28413960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{236783}}^1$

素因数の和:236797

約数の個数: 32

約数和(自身を含む): 85242240

約数和(自身を除く): 56828280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 236783, 473566, 710349, 947132, 1183915, 1420698, 1894264, 2367830, 2841396, 3551745, 4735660, 5682792, 7103490, 9471320, 14206980, 28413960]

約数ペア:

[(1, 28413960), (2, 14206980), (3, 9471320), (4, 7103490), (5, 5682792), (6, 4735660), (8, 3551745), (10, 2841396), (12, 2367830), (15, 1894264), (20, 1420698), (24, 1183915), (30, 947132), (40, 710349), (60, 473566), (120, 236783)]