122278560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{254747}}^1$

素因数の和:254765

約数の個数: 48

約数和(自身を含む): 385178976

約数和(自身を除く): 262900416

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, 254747, 509494, 764241, 1018988, 1273735, 1528482, 2037976, 2547470, 3056964, 3821205, 4075952, 5094940, 6113928, 7642410, 8151904, 10189880, 12227856, 15284820, 20379760, 24455712, 30569640, 40759520, 61139280, 122278560]

約数ペア:

[(1, 122278560), (2, 61139280), (3, 40759520), (4, 30569640), (5, 24455712), (6, 20379760), (8, 15284820), (10, 12227856), (12, 10189880), (15, 8151904), (16, 7642410), (20, 6113928), (24, 5094940), (30, 4075952), (32, 3821205), (40, 3056964), (48, 2547470), (60, 2037976), (80, 1528482), (96, 1273735), (120, 1018988), (160, 764241), (240, 509494), (480, 254747)]