671982480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2700

約数の個数: 240

約数和(自身を含む): 2521296960

約数和(自身を除く): 1849314480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2659, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5318, 5616, 6318, 6480, 7020, 7977, 8424, 9360, 9720, 10530, 10636, 12636, 13295, 14040, 15795, 15954, 16848, 19440, 21060, 21272, 23931, 25272, 26590, 28080, 31590, 31908, 34567, 39885, 42120, 42544, 47862, 50544, 53180, 63180, 63816, 69134, 71793, 79770, 84240, 95724, 103701, 106360, 119655, 126360, 127632, 138268, 143586, 159540, 172835, 191448, 207402, 212720, 215379, 239310, 252720, 276536, 287172, 311103, 319080, 345670, 358965, 382896, 414804, 430758, 478620, 518505, 553072, 574344, 622206, 638160, 646137, 691340, 717930, 829608, 861516, 933309, 957240, 1037010, 1076895, 1148688, 1244412, 1292274, 1382680, 1435860, 1555515, 1659216, 1723032, 1866618, 1914480, 2074020, 2153790, 2488824, 2584548, 2765360, 2799927, 2871720, 3111030, 3230685, 3446064, 3733236, 4148040, 4307580, 4666545, 4977648, 5169096, 5599854, 5743440, 6222060, 6461370, 7466472, 8296080, 8399781, 8615160, 9333090, 10338192, 11199708, 12444120, 12922740, 13999635, 14932944, 16799562, 17230320, 18666180, 22399416, 24888240, 25845480, 27999270, 33599124, 37332360, 41998905, 44798832, 51690960, 55998540, 67198248, 74664720, 83997810, 111997080, 134396496, 167995620, 223994160, 335991240, 671982480]

約数ペア:

[(1, 671982480), (2, 335991240), (3, 223994160), (4, 167995620), (5, 134396496), (6, 111997080), (8, 83997810), (9, 74664720), (10, 67198248), (12, 55998540), (13, 51690960), (15, 44798832), (16, 41998905), (18, 37332360), (20, 33599124), (24, 27999270), (26, 25845480), (27, 24888240), (30, 22399416), (36, 18666180), (39, 17230320), (40, 16799562), (45, 14932944), (48, 13999635), (52, 12922740), (54, 12444120), (60, 11199708), (65, 10338192), (72, 9333090), (78, 8615160), (80, 8399781), (81, 8296080), (90, 7466472), (104, 6461370), (108, 6222060), (117, 5743440), (120, 5599854), (130, 5169096), (135, 4977648), (144, 4666545), (156, 4307580), (162, 4148040), (180, 3733236), (195, 3446064), (208, 3230685), (216, 3111030), (234, 2871720), (240, 2799927), (243, 2765360), (260, 2584548), (270, 2488824), (312, 2153790), (324, 2074020), (351, 1914480), (360, 1866618), (390, 1723032), (405, 1659216), (432, 1555515), (468, 1435860), (486, 1382680), (520, 1292274), (540, 1244412), (585, 1148688), (624, 1076895), (648, 1037010), (702, 957240), (720, 933309), (780, 861516), (810, 829608), (936, 717930), (972, 691340), (1040, 646137), (1053, 638160), (1080, 622206), (1170, 574344), (1215, 553072), (1296, 518505), (1404, 478620), (1560, 430758), (1620, 414804), (1755, 382896), (1872, 358965), (1944, 345670), (2106, 319080), (2160, 311103), (2340, 287172), (2430, 276536), (2659, 252720), (2808, 239310), (3120, 215379), (3159, 212720), (3240, 207402), (3510, 191448), (3888, 172835), (4212, 159540), (4680, 143586), (4860, 138268), (5265, 127632), (5318, 126360), (5616, 119655), (6318, 106360), (6480, 103701), (7020, 95724), (7977, 84240), (8424, 79770), (9360, 71793), (9720, 69134), (10530, 63816), (10636, 63180), (12636, 53180), (13295, 50544), (14040, 47862), (15795, 42544), (15954, 42120), (16848, 39885), (19440, 34567), (21060, 31908), (21272, 31590), (23931, 28080), (25272, 26590)]