2240251980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{20549}}^1$

素因数の和:20663

約数の個数: 96

約数和(自身を含む): 6628608000

約数和(自身を除く): 4388356020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 395, 460, 474, 690, 790, 948, 1185, 1380, 1580, 1817, 2370, 3634, 4740, 5451, 7268, 9085, 10902, 18170, 20549, 21804, 27255, 36340, 41098, 54510, 61647, 82196, 102745, 109020, 123294, 205490, 246588, 308235, 410980, 472627, 616470, 945254, 1232940, 1417881, 1623371, 1890508, 2363135, 2835762, 3246742, 4726270, 4870113, 5671524, 6493484, 7089405, 8116855, 9452540, 9740226, 14178810, 16233710, 19480452, 24350565, 28357620, 32467420, 37337533, 48701130, 74675066, 97402260, 112012599, 149350132, 186687665, 224025198, 373375330, 448050396, 560062995, 746750660, 1120125990, 2240251980]

約数ペア:

[(1, 2240251980), (2, 1120125990), (3, 746750660), (4, 560062995), (5, 448050396), (6, 373375330), (10, 224025198), (12, 186687665), (15, 149350132), (20, 112012599), (23, 97402260), (30, 74675066), (46, 48701130), (60, 37337533), (69, 32467420), (79, 28357620), (92, 24350565), (115, 19480452), (138, 16233710), (158, 14178810), (230, 9740226), (237, 9452540), (276, 8116855), (316, 7089405), (345, 6493484), (395, 5671524), (460, 4870113), (474, 4726270), (690, 3246742), (790, 2835762), (948, 2363135), (1185, 1890508), (1380, 1623371), (1580, 1417881), (1817, 1232940), (2370, 945254), (3634, 616470), (4740, 472627), (5451, 410980), (7268, 308235), (9085, 246588), (10902, 205490), (18170, 123294), (20549, 109020), (21804, 102745), (27255, 82196), (36340, 61647), (41098, 54510)]