1313142720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1367857}}^1$

素因数の和:1367877

約数の個数: 56

約数和(自身を含む): 4169231184

約数和(自身を除く): 2856088464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1367857, 2735714, 4103571, 5471428, 6839285, 8207142, 10942856, 13678570, 16414284, 20517855, 21885712, 27357140, 32828568, 41035710, 43771424, 54714280, 65657136, 82071420, 87542848, 109428560, 131314272, 164142840, 218857120, 262628544, 328285680, 437714240, 656571360, 1313142720]

約数ペア:

[(1, 1313142720), (2, 656571360), (3, 437714240), (4, 328285680), (5, 262628544), (6, 218857120), (8, 164142840), (10, 131314272), (12, 109428560), (15, 87542848), (16, 82071420), (20, 65657136), (24, 54714280), (30, 43771424), (32, 41035710), (40, 32828568), (48, 27357140), (60, 21885712), (64, 20517855), (80, 16414284), (96, 13678570), (120, 10942856), (160, 8207142), (192, 6839285), (240, 5471428), (320, 4103571), (480, 2735714), (960, 1367857)]