21903667080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{99689}}^1$

素因数の和:101534

約数の個数: 64

約数和(自身を含む): 65747548800

約数和(自身を除く): 43843881720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1831, 3662, 5493, 7324, 9155, 10986, 14648, 18310, 21972, 27465, 36620, 43944, 54930, 73240, 99689, 109860, 199378, 219720, 299067, 398756, 498445, 598134, 797512, 996890, 1196268, 1495335, 1993780, 2392536, 2990670, 3987560, 5981340, 11962680, 182530559, 365061118, 547591677, 730122236, 912652795, 1095183354, 1460244472, 1825305590, 2190366708, 2737958385, 3650611180, 4380733416, 5475916770, 7301222360, 10951833540, 21903667080]

約数ペア:

[(1, 21903667080), (2, 10951833540), (3, 7301222360), (4, 5475916770), (5, 4380733416), (6, 3650611180), (8, 2737958385), (10, 2190366708), (12, 1825305590), (15, 1460244472), (20, 1095183354), (24, 912652795), (30, 730122236), (40, 547591677), (60, 365061118), (120, 182530559), (1831, 11962680), (3662, 5981340), (5493, 3987560), (7324, 2990670), (9155, 2392536), (10986, 1993780), (14648, 1495335), (18310, 1196268), (21972, 996890), (27465, 797512), (36620, 598134), (43944, 498445), (54930, 398756), (73240, 299067), (99689, 219720), (109860, 199378)]