257602080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{536671}}^1$

素因数の和:536689

約数の個数: 48

約数和(自身を含む): 811448064

約数和(自身を除く): 553845984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 536671, 1073342, 1610013, 2146684, 2683355, 3220026, 4293368, 5366710, 6440052, 8050065, 8586736, 10733420, 12880104, 16100130, 17173472, 21466840, 25760208, 32200260, 42933680, 51520416, 64400520, 85867360, 128801040, 257602080]

約数ペア:

[(1, 257602080), (2, 128801040), (3, 85867360), (4, 64400520), (5, 51520416), (6, 42933680), (8, 32200260), (10, 25760208), (12, 21466840), (15, 17173472), (16, 16100130), (20, 12880104), (24, 10733420), (30, 8586736), (32, 8050065), (40, 6440052), (48, 5366710), (60, 4293368), (80, 3220026), (96, 2683355), (120, 2146684), (160, 1610013), (240, 1073342), (480, 536671)]