23007120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5672

約数の個数: 80

約数和(自身を含む): 75530880

約数和(自身を除く): 52523760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 5639, 11278, 16917, 22556, 28195, 33834, 45112, 56390, 67668, 84585, 90224, 95863, 112780, 135336, 169170, 191726, 225560, 270672, 287589, 338340, 383452, 451120, 479315, 575178, 676680, 766904, 958630, 1150356, 1353360, 1437945, 1533808, 1917260, 2300712, 2875890, 3834520, 4601424, 5751780, 7669040, 11503560, 23007120]

約数ペア:

[(1, 23007120), (2, 11503560), (3, 7669040), (4, 5751780), (5, 4601424), (6, 3834520), (8, 2875890), (10, 2300712), (12, 1917260), (15, 1533808), (16, 1437945), (17, 1353360), (20, 1150356), (24, 958630), (30, 766904), (34, 676680), (40, 575178), (48, 479315), (51, 451120), (60, 383452), (68, 338340), (80, 287589), (85, 270672), (102, 225560), (120, 191726), (136, 169170), (170, 135336), (204, 112780), (240, 95863), (255, 90224), (272, 84585), (340, 67668), (408, 56390), (510, 45112), (680, 33834), (816, 28195), (1020, 22556), (1360, 16917), (2040, 11278), (4080, 5639)]