2780373960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84871}}^1$

素因数の和:84908

約数の個数: 192

約数和(自身を含む): 11121626880

約数和(自身を除く): 8341252920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 84871, 169742, 254613, 339484, 424355, 509226, 594097, 678968, 763839, 848710, 1018452, 1103323, 1188194, 1273065, 1527678, 1697420, 1782291, 2036904, 2206646, 2376388, 2546130, 2970485, 3055356, 3309969, 3394840, 3564582, 3819195, 4413292, 4752776, 5092260, 5346873, 5516615, 5940970, 6110712, 6619938, 7129164, 7638390, 7723261, 8826584, 8911455, 9929907, 10184520, 10693746, 11033230, 11881940, 13239876, 14258328, 15276780, 15446522, 16549845, 17822910, 19859814, 21387492, 22066460, 23169783, 23763880, 26479752, 26734365, 30553560, 30893044, 33099690, 35645820, 38616305, 39719628, 42774984, 44132920, 46339566, 49649535, 53468730, 61786088, 66199380, 69509349, 71291640, 77232610, 79439256, 92679132, 99299070, 106937460, 115848915, 132398760, 139018698, 154465220, 185358264, 198598140, 213874920, 231697830, 278037396, 308930440, 347546745, 397196280, 463395660, 556074792, 695093490, 926791320, 1390186980, 2780373960]

約数ペア:

[(1, 2780373960), (2, 1390186980), (3, 926791320), (4, 695093490), (5, 556074792), (6, 463395660), (7, 397196280), (8, 347546745), (9, 308930440), (10, 278037396), (12, 231697830), (13, 213874920), (14, 198598140), (15, 185358264), (18, 154465220), (20, 139018698), (21, 132398760), (24, 115848915), (26, 106937460), (28, 99299070), (30, 92679132), (35, 79439256), (36, 77232610), (39, 71291640), (40, 69509349), (42, 66199380), (45, 61786088), (52, 53468730), (56, 49649535), (60, 46339566), (63, 44132920), (65, 42774984), (70, 39719628), (72, 38616305), (78, 35645820), (84, 33099690), (90, 30893044), (91, 30553560), (104, 26734365), (105, 26479752), (117, 23763880), (120, 23169783), (126, 22066460), (130, 21387492), (140, 19859814), (156, 17822910), (168, 16549845), (180, 15446522), (182, 15276780), (195, 14258328), (210, 13239876), (234, 11881940), (252, 11033230), (260, 10693746), (273, 10184520), (280, 9929907), (312, 8911455), (315, 8826584), (360, 7723261), (364, 7638390), (390, 7129164), (420, 6619938), (455, 6110712), (468, 5940970), (504, 5516615), (520, 5346873), (546, 5092260), (585, 4752776), (630, 4413292), (728, 3819195), (780, 3564582), (819, 3394840), (840, 3309969), (910, 3055356), (936, 2970485), (1092, 2546130), (1170, 2376388), (1260, 2206646), (1365, 2036904), (1560, 1782291), (1638, 1697420), (1820, 1527678), (2184, 1273065), (2340, 1188194), (2520, 1103323), (2730, 1018452), (3276, 848710), (3640, 763839), (4095, 678968), (4680, 594097), (5460, 509226), (6552, 424355), (8190, 339484), (10920, 254613), (16380, 169742), (32760, 84871)]