1256761710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{45191}}^1$

素因数の和:45310

約数の個数: 64

約数和(自身を含む): 3383976960

約数和(自身を除く): 2127215250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2781, 3090, 4635, 5562, 9270, 13905, 27810, 45191, 90382, 135573, 225955, 271146, 406719, 451910, 677865, 813438, 1220157, 1355730, 2033595, 2440314, 4067190, 4654673, 6100785, 9309346, 12201570, 13964019, 23273365, 27928038, 41892057, 46546730, 69820095, 83784114, 125676171, 139640190, 209460285, 251352342, 418920570, 628380855, 1256761710]

約数ペア:

[(1, 1256761710), (2, 628380855), (3, 418920570), (5, 251352342), (6, 209460285), (9, 139640190), (10, 125676171), (15, 83784114), (18, 69820095), (27, 46546730), (30, 41892057), (45, 27928038), (54, 23273365), (90, 13964019), (103, 12201570), (135, 9309346), (206, 6100785), (270, 4654673), (309, 4067190), (515, 2440314), (618, 2033595), (927, 1355730), (1030, 1220157), (1545, 813438), (1854, 677865), (2781, 451910), (3090, 406719), (4635, 271146), (5562, 225955), (9270, 135573), (13905, 90382), (27810, 45191)]