123741780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18251}}^1$

素因数の和:18376

約数の個数: 48

約数和(自身を含む): 349562304

約数和(自身を除く): 225820524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 18251, 36502, 54753, 73004, 91255, 109506, 182510, 219012, 273765, 365020, 547530, 1095060, 2062363, 4124726, 6187089, 8249452, 10311815, 12374178, 20623630, 24748356, 30935445, 41247260, 61870890, 123741780]

約数ペア:

[(1, 123741780), (2, 61870890), (3, 41247260), (4, 30935445), (5, 24748356), (6, 20623630), (10, 12374178), (12, 10311815), (15, 8249452), (20, 6187089), (30, 4124726), (60, 2062363), (113, 1095060), (226, 547530), (339, 365020), (452, 273765), (565, 219012), (678, 182510), (1130, 109506), (1356, 91255), (1695, 73004), (2260, 54753), (3390, 36502), (6780, 18251)]