15697579440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65406581}}^1$

素因数の和:65406597

約数の個数: 40

約数和(自身を含む): 48662497008

約数和(自身を除く): 32964917568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65406581, 130813162, 196219743, 261626324, 327032905, 392439486, 523252648, 654065810, 784878972, 981098715, 1046505296, 1308131620, 1569757944, 1962197430, 2616263240, 3139515888, 3924394860, 5232526480, 7848789720, 15697579440]

約数ペア:

[(1, 15697579440), (2, 7848789720), (3, 5232526480), (4, 3924394860), (5, 3139515888), (6, 2616263240), (8, 1962197430), (10, 1569757944), (12, 1308131620), (15, 1046505296), (16, 981098715), (20, 784878972), (24, 654065810), (30, 523252648), (40, 392439486), (48, 327032905), (60, 261626324), (80, 196219743), (120, 130813162), (240, 65406581)]