210309360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1283}}^1$

素因数の和:1982

約数の個数: 80

約数和(自身を含む): 653422464

約数和(自身を除く): 443113104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 1283, 1366, 2049, 2566, 2732, 3415, 3849, 4098, 5132, 5464, 6415, 6830, 7698, 8196, 10245, 10264, 10928, 12830, 13660, 15396, 16392, 19245, 20490, 20528, 25660, 27320, 30792, 32784, 38490, 40980, 51320, 54640, 61584, 76980, 81960, 102640, 153960, 163920, 307920, 876289, 1752578, 2628867, 3505156, 4381445, 5257734, 7010312, 8762890, 10515468, 13144335, 14020624, 17525780, 21030936, 26288670, 35051560, 42061872, 52577340, 70103120, 105154680, 210309360]

約数ペア:

[(1, 210309360), (2, 105154680), (3, 70103120), (4, 52577340), (5, 42061872), (6, 35051560), (8, 26288670), (10, 21030936), (12, 17525780), (15, 14020624), (16, 13144335), (20, 10515468), (24, 8762890), (30, 7010312), (40, 5257734), (48, 4381445), (60, 3505156), (80, 2628867), (120, 1752578), (240, 876289), (683, 307920), (1283, 163920), (1366, 153960), (2049, 102640), (2566, 81960), (2732, 76980), (3415, 61584), (3849, 54640), (4098, 51320), (5132, 40980), (5464, 38490), (6415, 32784), (6830, 30792), (7698, 27320), (8196, 25660), (10245, 20528), (10264, 20490), (10928, 19245), (12830, 16392), (13660, 15396)]