210171960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13577}}^1$

素因数の和:13637

約数の個数: 96

約数和(自身を含む): 698995440

約数和(自身を除く): 488823480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 13577, 15480, 27154, 40731, 54308, 67885, 81462, 108616, 122193, 135770, 162924, 203655, 244386, 271540, 325848, 407310, 488772, 543080, 583811, 610965, 814620, 977544, 1167622, 1221930, 1629240, 1751433, 2335244, 2443860, 2919055, 3502866, 4670488, 4887720, 5254299, 5838110, 7005732, 8757165, 10508598, 11676220, 14011464, 17514330, 21017196, 23352440, 26271495, 35028660, 42034392, 52542990, 70057320, 105085980, 210171960]

約数ペア:

[(1, 210171960), (2, 105085980), (3, 70057320), (4, 52542990), (5, 42034392), (6, 35028660), (8, 26271495), (9, 23352440), (10, 21017196), (12, 17514330), (15, 14011464), (18, 11676220), (20, 10508598), (24, 8757165), (30, 7005732), (36, 5838110), (40, 5254299), (43, 4887720), (45, 4670488), (60, 3502866), (72, 2919055), (86, 2443860), (90, 2335244), (120, 1751433), (129, 1629240), (172, 1221930), (180, 1167622), (215, 977544), (258, 814620), (344, 610965), (360, 583811), (387, 543080), (430, 488772), (516, 407310), (645, 325848), (774, 271540), (860, 244386), (1032, 203655), (1290, 162924), (1548, 135770), (1720, 122193), (1935, 108616), (2580, 81462), (3096, 67885), (3870, 54308), (5160, 40731), (7740, 27154), (13577, 15480)]