253525080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{124277}}^1$

素因数の和:124308

約数の個数: 64

約数和(自身を含む): 805321440

約数和(自身を除く): 551796360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 124277, 248554, 372831, 497108, 621385, 745662, 994216, 1242770, 1491324, 1864155, 2112709, 2485540, 2982648, 3728310, 4225418, 4971080, 6338127, 7456620, 8450836, 10563545, 12676254, 14913240, 16901672, 21127090, 25352508, 31690635, 42254180, 50705016, 63381270, 84508360, 126762540, 253525080]

約数ペア:

[(1, 253525080), (2, 126762540), (3, 84508360), (4, 63381270), (5, 50705016), (6, 42254180), (8, 31690635), (10, 25352508), (12, 21127090), (15, 16901672), (17, 14913240), (20, 12676254), (24, 10563545), (30, 8450836), (34, 7456620), (40, 6338127), (51, 4971080), (60, 4225418), (68, 3728310), (85, 2982648), (102, 2485540), (120, 2112709), (136, 1864155), (170, 1491324), (204, 1242770), (255, 994216), (340, 745662), (408, 621385), (510, 497108), (680, 372831), (1020, 248554), (2040, 124277)]