63571560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40751}}^1$

素因数の和:40778

約数の個数: 64

約数和(自身を含む): 205390080

約数和(自身を除く): 141818520

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, 40751, 81502, 122253, 163004, 203755, 244506, 326008, 407510, 489012, 529763, 611265, 815020, 978024, 1059526, 1222530, 1589289, 1630040, 2119052, 2445060, 2648815, 3178578, 4238104, 4890120, 5297630, 6357156, 7946445, 10595260, 12714312, 15892890, 21190520, 31785780, 63571560]

約数ペア:

[(1, 63571560), (2, 31785780), (3, 21190520), (4, 15892890), (5, 12714312), (6, 10595260), (8, 7946445), (10, 6357156), (12, 5297630), (13, 4890120), (15, 4238104), (20, 3178578), (24, 2648815), (26, 2445060), (30, 2119052), (39, 1630040), (40, 1589289), (52, 1222530), (60, 1059526), (65, 978024), (78, 815020), (104, 611265), (120, 529763), (130, 489012), (156, 407510), (195, 326008), (260, 244506), (312, 203755), (390, 163004), (520, 122253), (780, 81502), (1560, 40751)]