2640634080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{785903}}^1$

素因数の和:785928

約数の個数: 96

約数和(自身を含む): 9506294784

約数和(自身を除く): 6865660704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 785903, 1571806, 2357709, 3143612, 3929515, 4715418, 5501321, 6287224, 7859030, 9430836, 11002642, 11788545, 12574448, 15718060, 16503963, 18861672, 22005284, 23577090, 25148896, 27506605, 31436120, 33007926, 37723344, 44010568, 47154180, 55013210, 62872240, 66015852, 75446688, 82519815, 88021136, 94308360, 110026420, 125744480, 132031704, 165039630, 176042272, 188616720, 220052840, 264063408, 330079260, 377233440, 440105680, 528126816, 660158520, 880211360, 1320317040, 2640634080]

約数ペア:

[(1, 2640634080), (2, 1320317040), (3, 880211360), (4, 660158520), (5, 528126816), (6, 440105680), (7, 377233440), (8, 330079260), (10, 264063408), (12, 220052840), (14, 188616720), (15, 176042272), (16, 165039630), (20, 132031704), (21, 125744480), (24, 110026420), (28, 94308360), (30, 88021136), (32, 82519815), (35, 75446688), (40, 66015852), (42, 62872240), (48, 55013210), (56, 47154180), (60, 44010568), (70, 37723344), (80, 33007926), (84, 31436120), (96, 27506605), (105, 25148896), (112, 23577090), (120, 22005284), (140, 18861672), (160, 16503963), (168, 15718060), (210, 12574448), (224, 11788545), (240, 11002642), (280, 9430836), (336, 7859030), (420, 6287224), (480, 5501321), (560, 4715418), (672, 3929515), (840, 3143612), (1120, 2357709), (1680, 1571806), (3360, 785903)]