61435320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{511961}}^1$

素因数の和:511975

約数の個数: 32

約数和(自身を含む): 184306320

約数和(自身を除く): 122871000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 511961, 1023922, 1535883, 2047844, 2559805, 3071766, 4095688, 5119610, 6143532, 7679415, 10239220, 12287064, 15358830, 20478440, 30717660, 61435320]

約数ペア:

[(1, 61435320), (2, 30717660), (3, 20478440), (4, 15358830), (5, 12287064), (6, 10239220), (8, 7679415), (10, 6143532), (12, 5119610), (15, 4095688), (20, 3071766), (24, 2559805), (30, 2047844), (40, 1535883), (60, 1023922), (120, 511961)]