153912120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21739}}^1$

素因数の和:21812

約数の個数: 64

約数和(自身を含む): 469584000

約数和(自身を除く): 315671880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 21739, 43478, 65217, 86956, 108695, 130434, 173912, 217390, 260868, 326085, 434780, 521736, 652170, 869560, 1282601, 1304340, 2565202, 2608680, 3847803, 5130404, 6413005, 7695606, 10260808, 12826010, 15391212, 19239015, 25652020, 30782424, 38478030, 51304040, 76956060, 153912120]

約数ペア:

[(1, 153912120), (2, 76956060), (3, 51304040), (4, 38478030), (5, 30782424), (6, 25652020), (8, 19239015), (10, 15391212), (12, 12826010), (15, 10260808), (20, 7695606), (24, 6413005), (30, 5130404), (40, 3847803), (59, 2608680), (60, 2565202), (118, 1304340), (120, 1282601), (177, 869560), (236, 652170), (295, 521736), (354, 434780), (472, 326085), (590, 260868), (708, 217390), (885, 173912), (1180, 130434), (1416, 108695), (1770, 86956), (2360, 65217), (3540, 43478), (7080, 21739)]