839703720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6997531}}^1$

素因数の和:6997545

約数の個数: 32

約数和(自身を含む): 2519111520

約数和(自身を除く): 1679407800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6997531, 13995062, 20992593, 27990124, 34987655, 41985186, 55980248, 69975310, 83970372, 104962965, 139950620, 167940744, 209925930, 279901240, 419851860, 839703720]

約数ペア:

[(1, 839703720), (2, 419851860), (3, 279901240), (4, 209925930), (5, 167940744), (6, 139950620), (8, 104962965), (10, 83970372), (12, 69975310), (15, 55980248), (20, 41985186), (24, 34987655), (30, 27990124), (40, 20992593), (60, 13995062), (120, 6997531)]