389151240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23671}}^1$

素因数の和:23822

約数の個数: 64

約数和(自身を含む): 1176024960

約数和(自身を除く): 786873720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 23671, 47342, 71013, 94684, 118355, 142026, 189368, 236710, 284052, 355065, 473420, 568104, 710130, 946840, 1420260, 2840520, 3242927, 6485854, 9728781, 12971708, 16214635, 19457562, 25943416, 32429270, 38915124, 48643905, 64858540, 77830248, 97287810, 129717080, 194575620, 389151240]

約数ペア:

[(1, 389151240), (2, 194575620), (3, 129717080), (4, 97287810), (5, 77830248), (6, 64858540), (8, 48643905), (10, 38915124), (12, 32429270), (15, 25943416), (20, 19457562), (24, 16214635), (30, 12971708), (40, 9728781), (60, 6485854), (120, 3242927), (137, 2840520), (274, 1420260), (411, 946840), (548, 710130), (685, 568104), (822, 473420), (1096, 355065), (1370, 284052), (1644, 236710), (2055, 189368), (2740, 142026), (3288, 118355), (4110, 94684), (5480, 71013), (8220, 47342), (16440, 23671)]