8912040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3266

約数の個数: 64

約数和(自身を含む): 27907200

約数和(自身を除く): 18995160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 3229, 6458, 9687, 12916, 16145, 19374, 25832, 32290, 38748, 48435, 64580, 74267, 77496, 96870, 129160, 148534, 193740, 222801, 297068, 371335, 387480, 445602, 594136, 742670, 891204, 1114005, 1485340, 1782408, 2228010, 2970680, 4456020, 8912040]

約数ペア:

[(1, 8912040), (2, 4456020), (3, 2970680), (4, 2228010), (5, 1782408), (6, 1485340), (8, 1114005), (10, 891204), (12, 742670), (15, 594136), (20, 445602), (23, 387480), (24, 371335), (30, 297068), (40, 222801), (46, 193740), (60, 148534), (69, 129160), (92, 96870), (115, 77496), (120, 74267), (138, 64580), (184, 48435), (230, 38748), (276, 32290), (345, 25832), (460, 19374), (552, 16145), (690, 12916), (920, 9687), (1380, 6458), (2760, 3229)]