1330644320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{224771}}^1$

素因数の和:224823

約数の個数: 48

約数和(自身を含む): 3228625008

約数和(自身を除く): 1897980688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 224771, 449542, 899084, 1123855, 1798168, 2247710, 3596336, 4495420, 7192672, 8316527, 8990840, 16633054, 17981680, 33266108, 35963360, 41582635, 66532216, 83165270, 133064432, 166330540, 266128864, 332661080, 665322160, 1330644320]

約数ペア:

[(1, 1330644320), (2, 665322160), (4, 332661080), (5, 266128864), (8, 166330540), (10, 133064432), (16, 83165270), (20, 66532216), (32, 41582635), (37, 35963360), (40, 33266108), (74, 17981680), (80, 16633054), (148, 8990840), (160, 8316527), (185, 7192672), (296, 4495420), (370, 3596336), (592, 2247710), (740, 1798168), (1184, 1123855), (1480, 899084), (2960, 449542), (5920, 224771)]