716940

素因数分解:

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

素因数の和:591

約数の個数: 72

約数和(自身を含む): 2489760

約数和(自身を除く): 1772820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 569, 630, 1138, 1260, 1707, 2276, 2845, 3414, 3983, 5121, 5690, 6828, 7966, 8535, 10242, 11380, 11949, 15932, 17070, 19915, 20484, 23898, 25605, 34140, 35847, 39830, 47796, 51210, 59745, 71694, 79660, 102420, 119490, 143388, 179235, 238980, 358470, 716940]

約数ペア:

[(1, 716940), (2, 358470), (3, 238980), (4, 179235), (5, 143388), (6, 119490), (7, 102420), (9, 79660), (10, 71694), (12, 59745), (14, 51210), (15, 47796), (18, 39830), (20, 35847), (21, 34140), (28, 25605), (30, 23898), (35, 20484), (36, 19915), (42, 17070), (45, 15932), (60, 11949), (63, 11380), (70, 10242), (84, 8535), (90, 7966), (105, 6828), (126, 5690), (140, 5121), (180, 3983), (210, 3414), (252, 2845), (315, 2276), (420, 1707), (569, 1260), (630, 1138)]