75840120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 247665600

約数和(自身を除く): 171825480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 586, 719, 879, 1172, 1438, 1465, 1758, 2157, 2344, 2637, 2876, 2930, 3516, 3595, 4314, 4395, 5274, 5752, 5860, 6471, 7032, 7190, 8628, 8790, 10548, 10785, 11720, 12942, 13185, 14380, 17256, 17580, 21096, 21570, 25884, 26370, 28760, 32355, 35160, 43140, 51768, 52740, 64710, 86280, 105480, 129420, 210667, 258840, 421334, 632001, 842668, 1053335, 1264002, 1685336, 1896003, 2106670, 2528004, 3160005, 3792006, 4213340, 5056008, 6320010, 7584012, 8426680, 9480015, 12640020, 15168024, 18960030, 25280040, 37920060, 75840120]

約数ペア:

[(1, 75840120), (2, 37920060), (3, 25280040), (4, 18960030), (5, 15168024), (6, 12640020), (8, 9480015), (9, 8426680), (10, 7584012), (12, 6320010), (15, 5056008), (18, 4213340), (20, 3792006), (24, 3160005), (30, 2528004), (36, 2106670), (40, 1896003), (45, 1685336), (60, 1264002), (72, 1053335), (90, 842668), (120, 632001), (180, 421334), (293, 258840), (360, 210667), (586, 129420), (719, 105480), (879, 86280), (1172, 64710), (1438, 52740), (1465, 51768), (1758, 43140), (2157, 35160), (2344, 32355), (2637, 28760), (2876, 26370), (2930, 25884), (3516, 21570), (3595, 21096), (4314, 17580), (4395, 17256), (5274, 14380), (5752, 13185), (5860, 12942), (6471, 11720), (7032, 10785), (7190, 10548), (8628, 8790)]