121457677680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{705821}}^1$

素因数の和:706079

約数の個数: 120

約数和(自身を含む): 409602623040

約数和(自身を除く): 288144945360

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, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 3824, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 11472, 14340, 17208, 19120, 21510, 28680, 34416, 43020, 57360, 86040, 172080, 705821, 1411642, 2117463, 2823284, 3529105, 4234926, 5646568, 6352389, 7058210, 8469852, 10587315, 11293136, 12704778, 14116420, 16939704, 21174630, 25409556, 28232840, 31761945, 33879408, 42349260, 50819112, 56465680, 63523890, 84698520, 101638224, 127047780, 168691219, 169397040, 254095560, 337382438, 506073657, 508191120, 674764876, 843456095, 1012147314, 1349529752, 1518220971, 1686912190, 2024294628, 2530368285, 2699059504, 3036441942, 3373824380, 4048589256, 5060736570, 6072883884, 6747648760, 7591104855, 8097178512, 10121473140, 12145767768, 13495297520, 15182209710, 20242946280, 24291535536, 30364419420, 40485892560, 60728838840, 121457677680]

約数ペア:

[(1, 121457677680), (2, 60728838840), (3, 40485892560), (4, 30364419420), (5, 24291535536), (6, 20242946280), (8, 15182209710), (9, 13495297520), (10, 12145767768), (12, 10121473140), (15, 8097178512), (16, 7591104855), (18, 6747648760), (20, 6072883884), (24, 5060736570), (30, 4048589256), (36, 3373824380), (40, 3036441942), (45, 2699059504), (48, 2530368285), (60, 2024294628), (72, 1686912190), (80, 1518220971), (90, 1349529752), (120, 1012147314), (144, 843456095), (180, 674764876), (239, 508191120), (240, 506073657), (360, 337382438), (478, 254095560), (717, 169397040), (720, 168691219), (956, 127047780), (1195, 101638224), (1434, 84698520), (1912, 63523890), (2151, 56465680), (2390, 50819112), (2868, 42349260), (3585, 33879408), (3824, 31761945), (4302, 28232840), (4780, 25409556), (5736, 21174630), (7170, 16939704), (8604, 14116420), (9560, 12704778), (10755, 11293136), (11472, 10587315), (14340, 8469852), (17208, 7058210), (19120, 6352389), (21510, 5646568), (28680, 4234926), (34416, 3529105), (43020, 2823284), (57360, 2117463), (86040, 1411642), (172080, 705821)]