286415280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397799}}^1$

素因数の和:397818

約数の個数: 60

約数和(自身を含む): 961880400

約数和(自身を除く): 675465120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 397799, 795598, 1193397, 1591196, 1988995, 2386794, 3182392, 3580191, 3977990, 4773588, 5966985, 6364784, 7160382, 7955980, 9547176, 11933970, 14320764, 15911960, 17900955, 19094352, 23867940, 28641528, 31823920, 35801910, 47735880, 57283056, 71603820, 95471760, 143207640, 286415280]

約数ペア:

[(1, 286415280), (2, 143207640), (3, 95471760), (4, 71603820), (5, 57283056), (6, 47735880), (8, 35801910), (9, 31823920), (10, 28641528), (12, 23867940), (15, 19094352), (16, 17900955), (18, 15911960), (20, 14320764), (24, 11933970), (30, 9547176), (36, 7955980), (40, 7160382), (45, 6364784), (48, 5966985), (60, 4773588), (72, 3977990), (80, 3580191), (90, 3182392), (120, 2386794), (144, 1988995), (180, 1591196), (240, 1193397), (360, 795598), (720, 397799)]