238795320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1989961}}^1$

素因数の和:1989975

約数の個数: 32

約数和(自身を含む): 716386320

約数和(自身を除く): 477591000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1989961, 3979922, 5969883, 7959844, 9949805, 11939766, 15919688, 19899610, 23879532, 29849415, 39799220, 47759064, 59698830, 79598440, 119397660, 238795320]

約数ペア:

[(1, 238795320), (2, 119397660), (3, 79598440), (4, 59698830), (5, 47759064), (6, 39799220), (8, 29849415), (10, 23879532), (12, 19899610), (15, 15919688), (20, 11939766), (24, 9949805), (30, 7959844), (40, 5969883), (60, 3979922), (120, 1989961)]