64286280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 210000960

約数和(自身を除く): 145714680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 631, 849, 1132, 1262, 1415, 1698, 1893, 2264, 2524, 2547, 2830, 3155, 3396, 3786, 4245, 5048, 5094, 5660, 5679, 6310, 6792, 7572, 8490, 9465, 10188, 11320, 11358, 12620, 12735, 15144, 16980, 18930, 20376, 22716, 25240, 25470, 28395, 33960, 37860, 45432, 50940, 56790, 75720, 101880, 113580, 178573, 227160, 357146, 535719, 714292, 892865, 1071438, 1428584, 1607157, 1785730, 2142876, 2678595, 3214314, 3571460, 4285752, 5357190, 6428628, 7142920, 8035785, 10714380, 12857256, 16071570, 21428760, 32143140, 64286280]

約数ペア:

[(1, 64286280), (2, 32143140), (3, 21428760), (4, 16071570), (5, 12857256), (6, 10714380), (8, 8035785), (9, 7142920), (10, 6428628), (12, 5357190), (15, 4285752), (18, 3571460), (20, 3214314), (24, 2678595), (30, 2142876), (36, 1785730), (40, 1607157), (45, 1428584), (60, 1071438), (72, 892865), (90, 714292), (120, 535719), (180, 357146), (283, 227160), (360, 178573), (566, 113580), (631, 101880), (849, 75720), (1132, 56790), (1262, 50940), (1415, 45432), (1698, 37860), (1893, 33960), (2264, 28395), (2524, 25470), (2547, 25240), (2830, 22716), (3155, 20376), (3396, 18930), (3786, 16980), (4245, 15144), (5048, 12735), (5094, 12620), (5660, 11358), (5679, 11320), (6310, 10188), (6792, 9465), (7572, 8490)]