74867640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15217}}^1$

素因数の和:15272

約数の個数: 64

約数和(自身を含む): 230096160

約数和(自身を除く): 155228520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 15217, 30434, 45651, 60868, 76085, 91302, 121736, 152170, 182604, 228255, 304340, 365208, 456510, 608680, 623897, 913020, 1247794, 1826040, 1871691, 2495588, 3119485, 3743382, 4991176, 6238970, 7486764, 9358455, 12477940, 14973528, 18716910, 24955880, 37433820, 74867640]

約数ペア:

[(1, 74867640), (2, 37433820), (3, 24955880), (4, 18716910), (5, 14973528), (6, 12477940), (8, 9358455), (10, 7486764), (12, 6238970), (15, 4991176), (20, 3743382), (24, 3119485), (30, 2495588), (40, 1871691), (41, 1826040), (60, 1247794), (82, 913020), (120, 623897), (123, 608680), (164, 456510), (205, 365208), (246, 304340), (328, 228255), (410, 182604), (492, 152170), (615, 121736), (820, 91302), (984, 76085), (1230, 60868), (1640, 45651), (2460, 30434), (4920, 15217)]