4456020

素因数分解:

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

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 13023360

約数和(自身を除く): 8567340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3229, 6458, 9687, 12916, 16145, 19374, 32290, 38748, 48435, 64580, 74267, 96870, 148534, 193740, 222801, 297068, 371335, 445602, 742670, 891204, 1114005, 1485340, 2228010, 4456020]

約数ペア:

[(1, 4456020), (2, 2228010), (3, 1485340), (4, 1114005), (5, 891204), (6, 742670), (10, 445602), (12, 371335), (15, 297068), (20, 222801), (23, 193740), (30, 148534), (46, 96870), (60, 74267), (69, 64580), (92, 48435), (115, 38748), (138, 32290), (230, 19374), (276, 16145), (345, 12916), (460, 9687), (690, 6458), (1380, 3229)]