1860672400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1073

約数の個数: 120

約数和(自身を含む): 4688449920

約数和(自身を除く): 2827777520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 263, 368, 400, 460, 526, 575, 769, 920, 1052, 1150, 1315, 1538, 1840, 2104, 2300, 2630, 3076, 3845, 4208, 4600, 5260, 6049, 6152, 6575, 7690, 9200, 10520, 12098, 12304, 13150, 15380, 17687, 19225, 21040, 24196, 26300, 30245, 30760, 35374, 38450, 48392, 52600, 60490, 61520, 70748, 76900, 88435, 96784, 105200, 120980, 141496, 151225, 153800, 176870, 202247, 241960, 282992, 302450, 307600, 353740, 404494, 442175, 483920, 604900, 707480, 808988, 884350, 1011235, 1209800, 1414960, 1617976, 1768700, 2022470, 2419600, 3235952, 3537400, 4044940, 4651681, 5056175, 7074800, 8089880, 9303362, 10112350, 16179760, 18606724, 20224700, 23258405, 37213448, 40449400, 46516810, 74426896, 80898800, 93033620, 116292025, 186067240, 232584050, 372134480, 465168100, 930336200, 1860672400]

約数ペア:

[(1, 1860672400), (2, 930336200), (4, 465168100), (5, 372134480), (8, 232584050), (10, 186067240), (16, 116292025), (20, 93033620), (23, 80898800), (25, 74426896), (40, 46516810), (46, 40449400), (50, 37213448), (80, 23258405), (92, 20224700), (100, 18606724), (115, 16179760), (184, 10112350), (200, 9303362), (230, 8089880), (263, 7074800), (368, 5056175), (400, 4651681), (460, 4044940), (526, 3537400), (575, 3235952), (769, 2419600), (920, 2022470), (1052, 1768700), (1150, 1617976), (1315, 1414960), (1538, 1209800), (1840, 1011235), (2104, 884350), (2300, 808988), (2630, 707480), (3076, 604900), (3845, 483920), (4208, 442175), (4600, 404494), (5260, 353740), (6049, 307600), (6152, 302450), (6575, 282992), (7690, 241960), (9200, 202247), (10520, 176870), (12098, 153800), (12304, 151225), (13150, 141496), (15380, 120980), (17687, 105200), (19225, 96784), (21040, 88435), (24196, 76900), (26300, 70748), (30245, 61520), (30760, 60490), (35374, 52600), (38450, 48392)]