1287700395120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{74017}}^1$

素因数の和:74440

約数の個数: 240

約数和(自身を含む): 4397070673632

約数和(自身を除く): 3109370278512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 331, 360, 365, 438, 584, 657, 662, 720, 730, 876, 993, 1095, 1168, 1314, 1324, 1460, 1655, 1752, 1986, 2190, 2628, 2648, 2920, 2979, 3285, 3310, 3504, 3972, 4380, 4965, 5256, 5296, 5840, 5958, 6570, 6620, 7944, 8760, 9930, 10512, 11916, 13140, 13240, 14895, 15888, 17520, 19860, 23832, 24163, 26280, 26480, 29790, 39720, 47664, 48326, 52560, 59580, 72489, 74017, 79440, 96652, 119160, 120815, 144978, 148034, 193304, 217467, 222051, 238320, 241630, 289956, 296068, 362445, 370085, 386608, 434934, 444102, 483260, 579912, 592136, 666153, 724890, 740170, 869868, 888204, 966520, 1087335, 1110255, 1159824, 1184272, 1332306, 1449780, 1480340, 1739736, 1776408, 1933040, 2174670, 2220510, 2664612, 2899560, 2960680, 3330765, 3479472, 3552816, 4349340, 4441020, 5329224, 5403241, 5799120, 5921360, 6661530, 8698680, 8882040, 10658448, 10806482, 13323060, 16209723, 17397360, 17764080, 21612964, 24499627, 26646120, 27016205, 32419446, 43225928, 48629169, 48999254, 53292240, 54032410, 64838892, 73498881, 81048615, 86451856, 97258338, 97998508, 108064820, 122498135, 129677784, 146997762, 162097230, 194516676, 195997016, 216129640, 220496643, 243145845, 244996270, 259355568, 293995524, 324194460, 367494405, 389033352, 391994032, 432259280, 440993286, 486291690, 489992540, 587991048, 648388920, 734988810, 778066704, 881986572, 972583380, 979985080, 1102483215, 1175982096, 1296777840, 1469977620, 1763973144, 1788472771, 1945166760, 1959970160, 2204966430, 2939955240, 3527946288, 3576945542, 3890333520, 4409932860, 5365418313, 5879910480, 7153891084, 8819865720, 8942363855, 10730836626, 14307782168, 16096254939, 17639731440, 17884727710, 21461673252, 26827091565, 28615564336, 32192509878, 35769455420, 42923346504, 53654183130, 64385019756, 71538910840, 80481274695, 85846693008, 107308366260, 128770039512, 143077821680, 160962549390, 214616732520, 257540079024, 321925098780, 429233465040, 643850197560, 1287700395120]

約数ペア:

[(1, 1287700395120), (2, 643850197560), (3, 429233465040), (4, 321925098780), (5, 257540079024), (6, 214616732520), (8, 160962549390), (9, 143077821680), (10, 128770039512), (12, 107308366260), (15, 85846693008), (16, 80481274695), (18, 71538910840), (20, 64385019756), (24, 53654183130), (30, 42923346504), (36, 35769455420), (40, 32192509878), (45, 28615564336), (48, 26827091565), (60, 21461673252), (72, 17884727710), (73, 17639731440), (80, 16096254939), (90, 14307782168), (120, 10730836626), (144, 8942363855), (146, 8819865720), (180, 7153891084), (219, 5879910480), (240, 5365418313), (292, 4409932860), (331, 3890333520), (360, 3576945542), (365, 3527946288), (438, 2939955240), (584, 2204966430), (657, 1959970160), (662, 1945166760), (720, 1788472771), (730, 1763973144), (876, 1469977620), (993, 1296777840), (1095, 1175982096), (1168, 1102483215), (1314, 979985080), (1324, 972583380), (1460, 881986572), (1655, 778066704), (1752, 734988810), (1986, 648388920), (2190, 587991048), (2628, 489992540), (2648, 486291690), (2920, 440993286), (2979, 432259280), (3285, 391994032), (3310, 389033352), (3504, 367494405), (3972, 324194460), (4380, 293995524), (4965, 259355568), (5256, 244996270), (5296, 243145845), (5840, 220496643), (5958, 216129640), (6570, 195997016), (6620, 194516676), (7944, 162097230), (8760, 146997762), (9930, 129677784), (10512, 122498135), (11916, 108064820), (13140, 97998508), (13240, 97258338), (14895, 86451856), (15888, 81048615), (17520, 73498881), (19860, 64838892), (23832, 54032410), (24163, 53292240), (26280, 48999254), (26480, 48629169), (29790, 43225928), (39720, 32419446), (47664, 27016205), (48326, 26646120), (52560, 24499627), (59580, 21612964), (72489, 17764080), (74017, 17397360), (79440, 16209723), (96652, 13323060), (119160, 10806482), (120815, 10658448), (144978, 8882040), (148034, 8698680), (193304, 6661530), (217467, 5921360), (222051, 5799120), (238320, 5403241), (241630, 5329224), (289956, 4441020), (296068, 4349340), (362445, 3552816), (370085, 3479472), (386608, 3330765), (434934, 2960680), (444102, 2899560), (483260, 2664612), (579912, 2220510), (592136, 2174670), (666153, 1933040), (724890, 1776408), (740170, 1739736), (869868, 1480340), (888204, 1449780), (966520, 1332306), (1087335, 1184272), (1110255, 1159824)]