738420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 2139648

約数和(自身を除く): 1401228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 397, 465, 620, 794, 930, 1191, 1588, 1860, 1985, 2382, 3970, 4764, 5955, 7940, 11910, 12307, 23820, 24614, 36921, 49228, 61535, 73842, 123070, 147684, 184605, 246140, 369210, 738420]

約数ペア:

[(1, 738420), (2, 369210), (3, 246140), (4, 184605), (5, 147684), (6, 123070), (10, 73842), (12, 61535), (15, 49228), (20, 36921), (30, 24614), (31, 23820), (60, 12307), (62, 11910), (93, 7940), (124, 5955), (155, 4764), (186, 3970), (310, 2382), (372, 1985), (397, 1860), (465, 1588), (620, 1191), (794, 930)]