718044420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{196187}}^1$

素因数の和:196260

約数の個数: 48

約数和(自身を含む): 2043494208

約数和(自身を除く): 1325449788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 196187, 392374, 588561, 784748, 980935, 1177122, 1961870, 2354244, 2942805, 3923740, 5885610, 11771220, 11967407, 23934814, 35902221, 47869628, 59837035, 71804442, 119674070, 143608884, 179511105, 239348140, 359022210, 718044420]

約数ペア:

[(1, 718044420), (2, 359022210), (3, 239348140), (4, 179511105), (5, 143608884), (6, 119674070), (10, 71804442), (12, 59837035), (15, 47869628), (20, 35902221), (30, 23934814), (60, 11967407), (61, 11771220), (122, 5885610), (183, 3923740), (244, 2942805), (305, 2354244), (366, 1961870), (610, 1177122), (732, 980935), (915, 784748), (1220, 588561), (1830, 392374), (3660, 196187)]