28990560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{60397}}^1$

素因数の和:60415

約数の個数: 48

約数和(自身を含む): 91321776

約数和(自身を除く): 62331216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 60397, 120794, 181191, 241588, 301985, 362382, 483176, 603970, 724764, 905955, 966352, 1207940, 1449528, 1811910, 1932704, 2415880, 2899056, 3623820, 4831760, 5798112, 7247640, 9663520, 14495280, 28990560]

約数ペア:

[(1, 28990560), (2, 14495280), (3, 9663520), (4, 7247640), (5, 5798112), (6, 4831760), (8, 3623820), (10, 2899056), (12, 2415880), (15, 1932704), (16, 1811910), (20, 1449528), (24, 1207940), (30, 966352), (32, 905955), (40, 724764), (48, 603970), (60, 483176), (80, 362382), (96, 301985), (120, 241588), (160, 181191), (240, 120794), (480, 60397)]