1279343400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{2132239}}^1$

素因数の和:2132258

約数の個数: 48

約数和(自身を含む): 3965966400

約数和(自身を除く): 2686623000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 2132239, 4264478, 6396717, 8528956, 10661195, 12793434, 17057912, 21322390, 25586868, 31983585, 42644780, 51173736, 53305975, 63967170, 85289560, 106611950, 127934340, 159917925, 213223900, 255868680, 319835850, 426447800, 639671700, 1279343400]

約数ペア:

[(1, 1279343400), (2, 639671700), (3, 426447800), (4, 319835850), (5, 255868680), (6, 213223900), (8, 159917925), (10, 127934340), (12, 106611950), (15, 85289560), (20, 63967170), (24, 53305975), (25, 51173736), (30, 42644780), (40, 31983585), (50, 25586868), (60, 21322390), (75, 17057912), (100, 12793434), (120, 10661195), (150, 8528956), (200, 6396717), (300, 4264478), (600, 2132239)]