72950480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 181488384

約数和(自身を除く): 108537904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 967, 1640, 1840, 1886, 1934, 3280, 3772, 3868, 4715, 4835, 7544, 7736, 9430, 9670, 15088, 15472, 18860, 19340, 22241, 37720, 38680, 39647, 44482, 75440, 77360, 79294, 88964, 111205, 158588, 177928, 198235, 222410, 317176, 355856, 396470, 444820, 634352, 792940, 889640, 911881, 1585880, 1779280, 1823762, 3171760, 3647524, 4559405, 7295048, 9118810, 14590096, 18237620, 36475240, 72950480]

約数ペア:

[(1, 72950480), (2, 36475240), (4, 18237620), (5, 14590096), (8, 9118810), (10, 7295048), (16, 4559405), (20, 3647524), (23, 3171760), (40, 1823762), (41, 1779280), (46, 1585880), (80, 911881), (82, 889640), (92, 792940), (115, 634352), (164, 444820), (184, 396470), (205, 355856), (230, 317176), (328, 222410), (368, 198235), (410, 177928), (460, 158588), (656, 111205), (820, 88964), (920, 79294), (943, 77360), (967, 75440), (1640, 44482), (1840, 39647), (1886, 38680), (1934, 37720), (3280, 22241), (3772, 19340), (3868, 18860), (4715, 15472), (4835, 15088), (7544, 9670), (7736, 9430)]