340505040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1418771}}^1$

素因数の和:1418787

約数の個数: 40

約数和(自身を含む): 1055566368

約数和(自身を除く): 715061328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1418771, 2837542, 4256313, 5675084, 7093855, 8512626, 11350168, 14187710, 17025252, 21281565, 22700336, 28375420, 34050504, 42563130, 56750840, 68101008, 85126260, 113501680, 170252520, 340505040]

約数ペア:

[(1, 340505040), (2, 170252520), (3, 113501680), (4, 85126260), (5, 68101008), (6, 56750840), (8, 42563130), (10, 34050504), (12, 28375420), (15, 22700336), (16, 21281565), (20, 17025252), (24, 14187710), (30, 11350168), (40, 8512626), (48, 7093855), (60, 5675084), (80, 4256313), (120, 2837542), (240, 1418771)]