149687760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{623699}}^1$

素因数の和:623715

約数の個数: 40

約数和(自身を含む): 464032800

約数和(自身を除く): 314345040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 623699, 1247398, 1871097, 2494796, 3118495, 3742194, 4989592, 6236990, 7484388, 9355485, 9979184, 12473980, 14968776, 18710970, 24947960, 29937552, 37421940, 49895920, 74843880, 149687760]

約数ペア:

[(1, 149687760), (2, 74843880), (3, 49895920), (4, 37421940), (5, 29937552), (6, 24947960), (8, 18710970), (10, 14968776), (12, 12473980), (15, 9979184), (16, 9355485), (20, 7484388), (24, 6236990), (30, 4989592), (40, 3742194), (48, 3118495), (60, 2494796), (80, 1871097), (120, 1247398), (240, 623699)]