123250080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{256771}}^1$

素因数の和:256789

約数の個数: 48

約数和(自身を含む): 388239264

約数和(自身を除く): 264989184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 256771, 513542, 770313, 1027084, 1283855, 1540626, 2054168, 2567710, 3081252, 3851565, 4108336, 5135420, 6162504, 7703130, 8216672, 10270840, 12325008, 15406260, 20541680, 24650016, 30812520, 41083360, 61625040, 123250080]

約数ペア:

[(1, 123250080), (2, 61625040), (3, 41083360), (4, 30812520), (5, 24650016), (6, 20541680), (8, 15406260), (10, 12325008), (12, 10270840), (15, 8216672), (16, 7703130), (20, 6162504), (24, 5135420), (30, 4108336), (32, 3851565), (40, 3081252), (48, 2567710), (60, 2054168), (80, 1540626), (96, 1283855), (120, 1027084), (160, 770313), (240, 513542), (480, 256771)]