2865750840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{884491}}^1$

素因数の和:884514

約数の個数: 80

約数和(自身を含む): 9632117880

約数和(自身を除く): 6766367040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 884491, 1768982, 2653473, 3537964, 4422455, 5306946, 7075928, 7960419, 8844910, 10613892, 13267365, 15920838, 17689820, 21227784, 23881257, 26534730, 31841676, 35379640, 39802095, 47762514, 53069460, 63683352, 71643771, 79604190, 95525028, 106138920, 119406285, 143287542, 159208380, 191050056, 238812570, 286575084, 318416760, 358218855, 477625140, 573150168, 716437710, 955250280, 1432875420, 2865750840]

約数ペア:

[(1, 2865750840), (2, 1432875420), (3, 955250280), (4, 716437710), (5, 573150168), (6, 477625140), (8, 358218855), (9, 318416760), (10, 286575084), (12, 238812570), (15, 191050056), (18, 159208380), (20, 143287542), (24, 119406285), (27, 106138920), (30, 95525028), (36, 79604190), (40, 71643771), (45, 63683352), (54, 53069460), (60, 47762514), (72, 39802095), (81, 35379640), (90, 31841676), (108, 26534730), (120, 23881257), (135, 21227784), (162, 17689820), (180, 15920838), (216, 13267365), (270, 10613892), (324, 8844910), (360, 7960419), (405, 7075928), (540, 5306946), (648, 4422455), (810, 3537964), (1080, 2653473), (1620, 1768982), (3240, 884491)]