28459320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237161}}^1$

素因数の和:237175

約数の個数: 32

約数和(自身を含む): 85378320

約数和(自身を除く): 56919000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237161, 474322, 711483, 948644, 1185805, 1422966, 1897288, 2371610, 2845932, 3557415, 4743220, 5691864, 7114830, 9486440, 14229660, 28459320]

約数ペア:

[(1, 28459320), (2, 14229660), (3, 9486440), (4, 7114830), (5, 5691864), (6, 4743220), (8, 3557415), (10, 2845932), (12, 2371610), (15, 1897288), (20, 1422966), (24, 1185805), (30, 948644), (40, 711483), (60, 474322), (120, 237161)]