61938240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 224

約数和(自身を含む): 242376960

約数和(自身を除く): 180438720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 709, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1418, 1456, 1560, 1680, 1820, 2080, 2127, 2184, 2240, 2496, 2730, 2836, 2912, 3120, 3360, 3545, 3640, 4160, 4254, 4368, 4963, 5460, 5672, 5824, 6240, 6720, 7090, 7280, 8508, 8736, 9217, 9926, 10635, 10920, 11344, 12480, 14180, 14560, 14889, 17016, 17472, 18434, 19852, 21270, 21840, 22688, 24815, 27651, 28360, 29120, 29778, 34032, 36868, 39704, 42540, 43680, 45376, 46085, 49630, 55302, 56720, 59556, 64519, 68064, 73736, 74445, 79408, 85080, 87360, 92170, 99260, 110604, 113440, 119112, 129038, 136128, 138255, 147472, 148890, 158816, 170160, 184340, 193557, 198520, 221208, 226880, 238224, 258076, 276510, 294944, 297780, 317632, 322595, 340320, 368680, 387114, 397040, 442416, 476448, 516152, 553020, 589888, 595560, 645190, 680640, 737360, 774228, 794080, 884832, 952896, 967785, 1032304, 1106040, 1191120, 1290380, 1474720, 1548456, 1588160, 1769664, 1935570, 2064608, 2212080, 2382240, 2580760, 2949440, 3096912, 3871140, 4129216, 4424160, 4764480, 5161520, 6193824, 7742280, 8848320, 10323040, 12387648, 15484560, 20646080, 30969120, 61938240]

約数ペア:

[(1, 61938240), (2, 30969120), (3, 20646080), (4, 15484560), (5, 12387648), (6, 10323040), (7, 8848320), (8, 7742280), (10, 6193824), (12, 5161520), (13, 4764480), (14, 4424160), (15, 4129216), (16, 3871140), (20, 3096912), (21, 2949440), (24, 2580760), (26, 2382240), (28, 2212080), (30, 2064608), (32, 1935570), (35, 1769664), (39, 1588160), (40, 1548456), (42, 1474720), (48, 1290380), (52, 1191120), (56, 1106040), (60, 1032304), (64, 967785), (65, 952896), (70, 884832), (78, 794080), (80, 774228), (84, 737360), (91, 680640), (96, 645190), (104, 595560), (105, 589888), (112, 553020), (120, 516152), (130, 476448), (140, 442416), (156, 397040), (160, 387114), (168, 368680), (182, 340320), (192, 322595), (195, 317632), (208, 297780), (210, 294944), (224, 276510), (240, 258076), (260, 238224), (273, 226880), (280, 221208), (312, 198520), (320, 193557), (336, 184340), (364, 170160), (390, 158816), (416, 148890), (420, 147472), (448, 138255), (455, 136128), (480, 129038), (520, 119112), (546, 113440), (560, 110604), (624, 99260), (672, 92170), (709, 87360), (728, 85080), (780, 79408), (832, 74445), (840, 73736), (910, 68064), (960, 64519), (1040, 59556), (1092, 56720), (1120, 55302), (1248, 49630), (1344, 46085), (1365, 45376), (1418, 43680), (1456, 42540), (1560, 39704), (1680, 36868), (1820, 34032), (2080, 29778), (2127, 29120), (2184, 28360), (2240, 27651), (2496, 24815), (2730, 22688), (2836, 21840), (2912, 21270), (3120, 19852), (3360, 18434), (3545, 17472), (3640, 17016), (4160, 14889), (4254, 14560), (4368, 14180), (4963, 12480), (5460, 11344), (5672, 10920), (5824, 10635), (6240, 9926), (6720, 9217), (7090, 8736), (7280, 8508)]