12729125040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{191473}}^1$

素因数の和:191766

約数の個数: 80

約数和(自身を含む): 39602950368

約数和(自身を除く): 26873825328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 11080, 13296, 16620, 22160, 33240, 66480, 191473, 382946, 574419, 765892, 957365, 1148838, 1531784, 1914730, 2297676, 2872095, 3063568, 3829460, 4595352, 5744190, 7658920, 9190704, 11488380, 15317840, 22976760, 45953520, 53038021, 106076042, 159114063, 212152084, 265190105, 318228126, 424304168, 530380210, 636456252, 795570315, 848608336, 1060760420, 1272912504, 1591140630, 2121520840, 2545825008, 3182281260, 4243041680, 6364562520, 12729125040]

約数ペア:

[(1, 12729125040), (2, 6364562520), (3, 4243041680), (4, 3182281260), (5, 2545825008), (6, 2121520840), (8, 1591140630), (10, 1272912504), (12, 1060760420), (15, 848608336), (16, 795570315), (20, 636456252), (24, 530380210), (30, 424304168), (40, 318228126), (48, 265190105), (60, 212152084), (80, 159114063), (120, 106076042), (240, 53038021), (277, 45953520), (554, 22976760), (831, 15317840), (1108, 11488380), (1385, 9190704), (1662, 7658920), (2216, 5744190), (2770, 4595352), (3324, 3829460), (4155, 3063568), (4432, 2872095), (5540, 2297676), (6648, 1914730), (8310, 1531784), (11080, 1148838), (13296, 957365), (16620, 765892), (22160, 574419), (33240, 382946), (66480, 191473)]