121543240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33391}}^1$

素因数の和:33422

約数の個数: 64

約数和(自身を含む): 336591360

約数和(自身を除く): 215048120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 33391, 66782, 133564, 166955, 233737, 267128, 333910, 434083, 467474, 667820, 868166, 934948, 1168685, 1335640, 1736332, 1869896, 2170415, 2337370, 3038581, 3472664, 4340830, 4674740, 6077162, 8681660, 9349480, 12154324, 15192905, 17363320, 24308648, 30385810, 60771620, 121543240]

約数ペア:

[(1, 121543240), (2, 60771620), (4, 30385810), (5, 24308648), (7, 17363320), (8, 15192905), (10, 12154324), (13, 9349480), (14, 8681660), (20, 6077162), (26, 4674740), (28, 4340830), (35, 3472664), (40, 3038581), (52, 2337370), (56, 2170415), (65, 1869896), (70, 1736332), (91, 1335640), (104, 1168685), (130, 934948), (140, 868166), (182, 667820), (260, 467474), (280, 434083), (364, 333910), (455, 267128), (520, 233737), (728, 166955), (910, 133564), (1820, 66782), (3640, 33391)]