1870305720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677647}}^1$

素因数の和:677684

約数の個数: 64

約数和(自身を含む): 5854878720

約数和(自身を除く): 3984573000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 677647, 1355294, 2032941, 2710588, 3388235, 4065882, 5421176, 6776470, 8131764, 10164705, 13552940, 15585881, 16263528, 20329410, 27105880, 31171762, 40658820, 46757643, 62343524, 77929405, 81317640, 93515286, 124687048, 155858810, 187030572, 233788215, 311717620, 374061144, 467576430, 623435240, 935152860, 1870305720]

約数ペア:

[(1, 1870305720), (2, 935152860), (3, 623435240), (4, 467576430), (5, 374061144), (6, 311717620), (8, 233788215), (10, 187030572), (12, 155858810), (15, 124687048), (20, 93515286), (23, 81317640), (24, 77929405), (30, 62343524), (40, 46757643), (46, 40658820), (60, 31171762), (69, 27105880), (92, 20329410), (115, 16263528), (120, 15585881), (138, 13552940), (184, 10164705), (230, 8131764), (276, 6776470), (345, 5421176), (460, 4065882), (552, 3388235), (690, 2710588), (920, 2032941), (1380, 1355294), (2760, 677647)]