1580949320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{14633}}^1$

素因数の和:14754

約数の個数: 64

約数和(自身を含む): 3703572720

約数和(自身を除く): 2122623400

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 584, 730, 740, 1460, 1480, 2701, 2920, 5402, 10804, 13505, 14633, 21608, 27010, 29266, 54020, 58532, 73165, 108040, 117064, 146330, 292660, 541421, 585320, 1068209, 1082842, 2136418, 2165684, 2707105, 4272836, 4331368, 5341045, 5414210, 8545672, 10682090, 10828420, 21364180, 21656840, 39523733, 42728360, 79047466, 158094932, 197618665, 316189864, 395237330, 790474660, 1580949320]

約数ペア:

[(1, 1580949320), (2, 790474660), (4, 395237330), (5, 316189864), (8, 197618665), (10, 158094932), (20, 79047466), (37, 42728360), (40, 39523733), (73, 21656840), (74, 21364180), (146, 10828420), (148, 10682090), (185, 8545672), (292, 5414210), (296, 5341045), (365, 4331368), (370, 4272836), (584, 2707105), (730, 2165684), (740, 2136418), (1460, 1082842), (1480, 1068209), (2701, 585320), (2920, 541421), (5402, 292660), (10804, 146330), (13505, 117064), (14633, 108040), (21608, 73165), (27010, 58532), (29266, 54020)]