153479460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{111217}}^1$

素因数の和:111252

約数の個数: 48

約数和(自身を含む): 448430976

約数和(自身を除く): 294951516

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, 111217, 222434, 333651, 444868, 556085, 667302, 1112170, 1334604, 1668255, 2224340, 2557991, 3336510, 5115982, 6673020, 7673973, 10231964, 12789955, 15347946, 25579910, 30695892, 38369865, 51159820, 76739730, 153479460]

約数ペア:

[(1, 153479460), (2, 76739730), (3, 51159820), (4, 38369865), (5, 30695892), (6, 25579910), (10, 15347946), (12, 12789955), (15, 10231964), (20, 7673973), (23, 6673020), (30, 5115982), (46, 3336510), (60, 2557991), (69, 2224340), (92, 1668255), (115, 1334604), (138, 1112170), (230, 667302), (276, 556085), (345, 444868), (460, 333651), (690, 222434), (1380, 111217)]