129993000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{43331}}^1$

素因数の和:43355

約数の個数: 64

約数和(自身を含む): 405587520

約数和(自身を除く): 275594520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 43331, 86662, 129993, 173324, 216655, 259986, 346648, 433310, 519972, 649965, 866620, 1039944, 1083275, 1299930, 1733240, 2166550, 2599860, 3249825, 4333100, 5199720, 5416375, 6499650, 8666200, 10832750, 12999300, 16249125, 21665500, 25998600, 32498250, 43331000, 64996500, 129993000]

約数ペア:

[(1, 129993000), (2, 64996500), (3, 43331000), (4, 32498250), (5, 25998600), (6, 21665500), (8, 16249125), (10, 12999300), (12, 10832750), (15, 8666200), (20, 6499650), (24, 5416375), (25, 5199720), (30, 4333100), (40, 3249825), (50, 2599860), (60, 2166550), (75, 1733240), (100, 1299930), (120, 1083275), (125, 1039944), (150, 866620), (200, 649965), (250, 519972), (300, 433310), (375, 346648), (500, 259986), (600, 216655), (750, 173324), (1000, 129993), (1500, 86662), (3000, 43331)]