18970520760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5855099}}^1$

素因数の和:5855122

約数の個数: 80

約数和(自身を含む): 63762039000

約数和(自身を除く): 44791518240

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, 5855099, 11710198, 17565297, 23420396, 29275495, 35130594, 46840792, 52695891, 58550990, 70261188, 87826485, 105391782, 117101980, 140522376, 158087673, 175652970, 210783564, 234203960, 263479455, 316175346, 351305940, 421567128, 474263019, 526958910, 632350692, 702611880, 790438365, 948526038, 1053917820, 1264701384, 1580876730, 1897052076, 2107835640, 2371315095, 3161753460, 3794104152, 4742630190, 6323506920, 9485260380, 18970520760]

約数ペア:

[(1, 18970520760), (2, 9485260380), (3, 6323506920), (4, 4742630190), (5, 3794104152), (6, 3161753460), (8, 2371315095), (9, 2107835640), (10, 1897052076), (12, 1580876730), (15, 1264701384), (18, 1053917820), (20, 948526038), (24, 790438365), (27, 702611880), (30, 632350692), (36, 526958910), (40, 474263019), (45, 421567128), (54, 351305940), (60, 316175346), (72, 263479455), (81, 234203960), (90, 210783564), (108, 175652970), (120, 158087673), (135, 140522376), (162, 117101980), (180, 105391782), (216, 87826485), (270, 70261188), (324, 58550990), (360, 52695891), (405, 46840792), (540, 35130594), (648, 29275495), (810, 23420396), (1080, 17565297), (1620, 11710198), (3240, 5855099)]