680064.0000000

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 9977040

約数和(自身を除く): 6189024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 1489, 2544, 2978, 4467, 5956, 8934, 11912, 17868, 23824, 35736, 71472, 78917, 157834, 236751, 315668, 473502, 631336, 947004, 1262672, 1894008, 3788016]

約数ペア:

[(1, 3788016), (2, 1894008), (3, 1262672), (4, 947004), (6, 631336), (8, 473502), (12, 315668), (16, 236751), (24, 157834), (48, 78917), (53, 71472), (106, 35736), (159, 23824), (212, 17868), (318, 11912), (424, 8934), (636, 5956), (848, 4467), (1272, 2978), (1489, 2544)]