931980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{317}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 3045168

約数和(自身を除く): 2113188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 317, 420, 490, 588, 634, 735, 951, 980, 1268, 1470, 1585, 1902, 2219, 2940, 3170, 3804, 4438, 4755, 6340, 6657, 8876, 9510, 11095, 13314, 15533, 19020, 22190, 26628, 31066, 33285, 44380, 46599, 62132, 66570, 77665, 93198, 133140, 155330, 186396, 232995, 310660, 465990, 931980]

約数ペア:

[(1, 931980), (2, 465990), (3, 310660), (4, 232995), (5, 186396), (6, 155330), (7, 133140), (10, 93198), (12, 77665), (14, 66570), (15, 62132), (20, 46599), (21, 44380), (28, 33285), (30, 31066), (35, 26628), (42, 22190), (49, 19020), (60, 15533), (70, 13314), (84, 11095), (98, 9510), (105, 8876), (140, 6657), (147, 6340), (196, 4755), (210, 4438), (245, 3804), (294, 3170), (317, 2940), (420, 2219), (490, 1902), (588, 1585), (634, 1470), (735, 1268), (951, 980)]