1560536420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{7297}}^1$

素因数の和:7377

約数の個数: 72

約数和(自身を含む): 3575815656

約数和(自身を除く): 2015279236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 289, 340, 370, 578, 629, 740, 1156, 1258, 1445, 2516, 2890, 3145, 5780, 6290, 7297, 10693, 12580, 14594, 21386, 29188, 36485, 42772, 53465, 72970, 106930, 124049, 145940, 213860, 248098, 269989, 496196, 539978, 620245, 1079956, 1240490, 1349945, 2108833, 2480980, 2699890, 4217666, 4589813, 5399780, 8435332, 9179626, 10544165, 18359252, 21088330, 22949065, 42176660, 45898130, 78026821, 91796260, 156053642, 312107284, 390134105, 780268210, 1560536420]

約数ペア:

[(1, 1560536420), (2, 780268210), (4, 390134105), (5, 312107284), (10, 156053642), (17, 91796260), (20, 78026821), (34, 45898130), (37, 42176660), (68, 22949065), (74, 21088330), (85, 18359252), (148, 10544165), (170, 9179626), (185, 8435332), (289, 5399780), (340, 4589813), (370, 4217666), (578, 2699890), (629, 2480980), (740, 2108833), (1156, 1349945), (1258, 1240490), (1445, 1079956), (2516, 620245), (2890, 539978), (3145, 496196), (5780, 269989), (6290, 248098), (7297, 213860), (10693, 145940), (12580, 124049), (14594, 106930), (21386, 72970), (29188, 53465), (36485, 42772)]