102813240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20897}}^1$

素因数の和:20952

約数の個数: 64

約数和(自身を含む): 315977760

約数和(自身を除く): 213164520

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, 20897, 41794, 62691, 83588, 104485, 125382, 167176, 208970, 250764, 313455, 417940, 501528, 626910, 835880, 856777, 1253820, 1713554, 2507640, 2570331, 3427108, 4283885, 5140662, 6854216, 8567770, 10281324, 12851655, 17135540, 20562648, 25703310, 34271080, 51406620, 102813240]

約数ペア:

[(1, 102813240), (2, 51406620), (3, 34271080), (4, 25703310), (5, 20562648), (6, 17135540), (8, 12851655), (10, 10281324), (12, 8567770), (15, 6854216), (20, 5140662), (24, 4283885), (30, 3427108), (40, 2570331), (41, 2507640), (60, 1713554), (82, 1253820), (120, 856777), (123, 835880), (164, 626910), (205, 501528), (246, 417940), (328, 313455), (410, 250764), (492, 208970), (615, 167176), (820, 125382), (984, 104485), (1230, 83588), (1640, 62691), (2460, 41794), (4920, 20897)]