5181151560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3321251}}^1$

素因数の和:3321278

約数の個数: 64

約数和(自身を含む): 16739110080

約数和(自身を除く): 11557958520

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, 3321251, 6642502, 9963753, 13285004, 16606255, 19927506, 26570008, 33212510, 39855012, 43176263, 49818765, 66425020, 79710024, 86352526, 99637530, 129528789, 132850040, 172705052, 199275060, 215881315, 259057578, 345410104, 398550120, 431762630, 518115156, 647643945, 863525260, 1036230312, 1295287890, 1727050520, 2590575780, 5181151560]

約数ペア:

[(1, 5181151560), (2, 2590575780), (3, 1727050520), (4, 1295287890), (5, 1036230312), (6, 863525260), (8, 647643945), (10, 518115156), (12, 431762630), (13, 398550120), (15, 345410104), (20, 259057578), (24, 215881315), (26, 199275060), (30, 172705052), (39, 132850040), (40, 129528789), (52, 99637530), (60, 86352526), (65, 79710024), (78, 66425020), (104, 49818765), (120, 43176263), (130, 39855012), (156, 33212510), (195, 26570008), (260, 19927506), (312, 16606255), (390, 13285004), (520, 9963753), (780, 6642502), (1560, 3321251)]