308527680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{321383}}^1$

素因数の和:321403

約数の個数: 56

約数和(自身を含む): 979578432

約数和(自身を除く): 671050752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 321383, 642766, 964149, 1285532, 1606915, 1928298, 2571064, 3213830, 3856596, 4820745, 5142128, 6427660, 7713192, 9641490, 10284256, 12855320, 15426384, 19282980, 20568512, 25710640, 30852768, 38565960, 51421280, 61705536, 77131920, 102842560, 154263840, 308527680]

約数ペア:

[(1, 308527680), (2, 154263840), (3, 102842560), (4, 77131920), (5, 61705536), (6, 51421280), (8, 38565960), (10, 30852768), (12, 25710640), (15, 20568512), (16, 19282980), (20, 15426384), (24, 12855320), (30, 10284256), (32, 9641490), (40, 7713192), (48, 6427660), (60, 5142128), (64, 4820745), (80, 3856596), (96, 3213830), (120, 2571064), (160, 1928298), (192, 1606915), (240, 1285532), (320, 964149), (480, 642766), (960, 321383)]