1421185680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2671}}^1$

素因数の和:3429

約数の個数: 120

約数和(自身を含む): 4781063040

約数和(自身を除く): 3359877360

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, 80, 90, 120, 144, 180, 240, 360, 720, 739, 1478, 2217, 2671, 2956, 3695, 4434, 5342, 5912, 6651, 7390, 8013, 8868, 10684, 11085, 11824, 13302, 13355, 14780, 16026, 17736, 21368, 22170, 24039, 26604, 26710, 29560, 32052, 33255, 35472, 40065, 42736, 44340, 48078, 53208, 53420, 59120, 64104, 66510, 80130, 88680, 96156, 106416, 106840, 120195, 128208, 133020, 160260, 177360, 192312, 213680, 240390, 266040, 320520, 384624, 480780, 532080, 641040, 961560, 1923120, 1973869, 3947738, 5921607, 7895476, 9869345, 11843214, 15790952, 17764821, 19738690, 23686428, 29608035, 31581904, 35529642, 39477380, 47372856, 59216070, 71059284, 78954760, 88824105, 94745712, 118432140, 142118568, 157909520, 177648210, 236864280, 284237136, 355296420, 473728560, 710592840, 1421185680]

約数ペア:

[(1, 1421185680), (2, 710592840), (3, 473728560), (4, 355296420), (5, 284237136), (6, 236864280), (8, 177648210), (9, 157909520), (10, 142118568), (12, 118432140), (15, 94745712), (16, 88824105), (18, 78954760), (20, 71059284), (24, 59216070), (30, 47372856), (36, 39477380), (40, 35529642), (45, 31581904), (48, 29608035), (60, 23686428), (72, 19738690), (80, 17764821), (90, 15790952), (120, 11843214), (144, 9869345), (180, 7895476), (240, 5921607), (360, 3947738), (720, 1973869), (739, 1923120), (1478, 961560), (2217, 641040), (2671, 532080), (2956, 480780), (3695, 384624), (4434, 320520), (5342, 266040), (5912, 240390), (6651, 213680), (7390, 192312), (8013, 177360), (8868, 160260), (10684, 133020), (11085, 128208), (11824, 120195), (13302, 106840), (13355, 106416), (14780, 96156), (16026, 88680), (17736, 80130), (21368, 66510), (22170, 64104), (24039, 59120), (26604, 53420), (26710, 53208), (29560, 48078), (32052, 44340), (33255, 42736), (35472, 40065)]