291460080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1214417}}^1$

素因数の和:1214433

約数の個数: 40

約数和(自身を含む): 903526992

約数和(自身を除く): 612066912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1214417, 2428834, 3643251, 4857668, 6072085, 7286502, 9715336, 12144170, 14573004, 18216255, 19430672, 24288340, 29146008, 36432510, 48576680, 58292016, 72865020, 97153360, 145730040, 291460080]

約数ペア:

[(1, 291460080), (2, 145730040), (3, 97153360), (4, 72865020), (5, 58292016), (6, 48576680), (8, 36432510), (10, 29146008), (12, 24288340), (15, 19430672), (16, 18216255), (20, 14573004), (24, 12144170), (30, 9715336), (40, 7286502), (48, 6072085), (60, 4857668), (80, 3643251), (120, 2428834), (240, 1214417)]