847231320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{543097}}^1$

素因数の和:543124

約数の個数: 64

約数和(自身を含む): 2737213920

約数和(自身を除く): 1889982600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 543097, 1086194, 1629291, 2172388, 2715485, 3258582, 4344776, 5430970, 6517164, 7060261, 8146455, 10861940, 13034328, 14120522, 16292910, 21180783, 21723880, 28241044, 32585820, 35301305, 42361566, 56482088, 65171640, 70602610, 84723132, 105903915, 141205220, 169446264, 211807830, 282410440, 423615660, 847231320]

約数ペア:

[(1, 847231320), (2, 423615660), (3, 282410440), (4, 211807830), (5, 169446264), (6, 141205220), (8, 105903915), (10, 84723132), (12, 70602610), (13, 65171640), (15, 56482088), (20, 42361566), (24, 35301305), (26, 32585820), (30, 28241044), (39, 21723880), (40, 21180783), (52, 16292910), (60, 14120522), (65, 13034328), (78, 10861940), (104, 8146455), (120, 7060261), (130, 6517164), (156, 5430970), (195, 4344776), (260, 3258582), (312, 2715485), (390, 2172388), (520, 1629291), (780, 1086194), (1560, 543097)]