8285356560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2655563}}^1$

素因数の和:2655592

約数の個数: 80

約数和(自身を含む): 27660354624

約数和(自身を除く): 19374998064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2655563, 5311126, 7966689, 10622252, 13277815, 15933378, 21244504, 26555630, 31866756, 34522319, 39833445, 42489008, 53111260, 63733512, 69044638, 79666890, 103566957, 106222520, 127467024, 138089276, 159333780, 172611595, 207133914, 212445040, 276178552, 318667560, 345223190, 414267828, 517834785, 552357104, 637335120, 690446380, 828535656, 1035669570, 1380892760, 1657071312, 2071339140, 2761785520, 4142678280, 8285356560]

約数ペア:

[(1, 8285356560), (2, 4142678280), (3, 2761785520), (4, 2071339140), (5, 1657071312), (6, 1380892760), (8, 1035669570), (10, 828535656), (12, 690446380), (13, 637335120), (15, 552357104), (16, 517834785), (20, 414267828), (24, 345223190), (26, 318667560), (30, 276178552), (39, 212445040), (40, 207133914), (48, 172611595), (52, 159333780), (60, 138089276), (65, 127467024), (78, 106222520), (80, 103566957), (104, 79666890), (120, 69044638), (130, 63733512), (156, 53111260), (195, 42489008), (208, 39833445), (240, 34522319), (260, 31866756), (312, 26555630), (390, 21244504), (520, 15933378), (624, 13277815), (780, 10622252), (1040, 7966689), (1560, 5311126), (3120, 2655563)]