2150820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{569}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 7660800

約数和(自身を除く): 5509980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 569, 630, 756, 945, 1138, 1260, 1707, 1890, 2276, 2845, 3414, 3780, 3983, 5121, 5690, 6828, 7966, 8535, 10242, 11380, 11949, 15363, 15932, 17070, 19915, 20484, 23898, 25605, 30726, 34140, 35847, 39830, 47796, 51210, 59745, 61452, 71694, 76815, 79660, 102420, 107541, 119490, 143388, 153630, 179235, 215082, 238980, 307260, 358470, 430164, 537705, 716940, 1075410, 2150820]

約数ペア:

[(1, 2150820), (2, 1075410), (3, 716940), (4, 537705), (5, 430164), (6, 358470), (7, 307260), (9, 238980), (10, 215082), (12, 179235), (14, 153630), (15, 143388), (18, 119490), (20, 107541), (21, 102420), (27, 79660), (28, 76815), (30, 71694), (35, 61452), (36, 59745), (42, 51210), (45, 47796), (54, 39830), (60, 35847), (63, 34140), (70, 30726), (84, 25605), (90, 23898), (105, 20484), (108, 19915), (126, 17070), (135, 15932), (140, 15363), (180, 11949), (189, 11380), (210, 10242), (252, 8535), (270, 7966), (315, 6828), (378, 5690), (420, 5121), (540, 3983), (569, 3780), (630, 3414), (756, 2845), (945, 2276), (1138, 1890), (1260, 1707)]