84861960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2447}}^1$

素因数の和:2495

約数の個数: 96

約数和(自身を含む): 270552960

約数和(自身を除く): 185691000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2447, 2890, 3468, 4335, 4894, 5780, 6936, 7341, 8670, 9788, 11560, 12235, 14682, 17340, 19576, 24470, 29364, 34680, 36705, 41599, 48940, 58728, 73410, 83198, 97880, 124797, 146820, 166396, 207995, 249594, 293640, 332792, 415990, 499188, 623985, 707183, 831980, 998376, 1247970, 1414366, 1663960, 2121549, 2495940, 2828732, 3535915, 4243098, 4991880, 5657464, 7071830, 8486196, 10607745, 14143660, 16972392, 21215490, 28287320, 42430980, 84861960]

約数ペア:

[(1, 84861960), (2, 42430980), (3, 28287320), (4, 21215490), (5, 16972392), (6, 14143660), (8, 10607745), (10, 8486196), (12, 7071830), (15, 5657464), (17, 4991880), (20, 4243098), (24, 3535915), (30, 2828732), (34, 2495940), (40, 2121549), (51, 1663960), (60, 1414366), (68, 1247970), (85, 998376), (102, 831980), (120, 707183), (136, 623985), (170, 499188), (204, 415990), (255, 332792), (289, 293640), (340, 249594), (408, 207995), (510, 166396), (578, 146820), (680, 124797), (867, 97880), (1020, 83198), (1156, 73410), (1445, 58728), (1734, 48940), (2040, 41599), (2312, 36705), (2447, 34680), (2890, 29364), (3468, 24470), (4335, 19576), (4894, 17340), (5780, 14682), (6936, 12235), (7341, 11560), (8670, 9788)]