247698480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1723}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 769593600

約数和(自身を除く): 521895120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 599, 1198, 1723, 1797, 2396, 2995, 3446, 3594, 4792, 5169, 5990, 6892, 7188, 8615, 8985, 9584, 10338, 11980, 13784, 14376, 17230, 17970, 20676, 23960, 25845, 27568, 28752, 34460, 35940, 41352, 47920, 51690, 68920, 71880, 82704, 103380, 137840, 143760, 206760, 413520, 1032077, 2064154, 3096231, 4128308, 5160385, 6192462, 8256616, 10320770, 12384924, 15481155, 16513232, 20641540, 24769848, 30962310, 41283080, 49539696, 61924620, 82566160, 123849240, 247698480]

約数ペア:

[(1, 247698480), (2, 123849240), (3, 82566160), (4, 61924620), (5, 49539696), (6, 41283080), (8, 30962310), (10, 24769848), (12, 20641540), (15, 16513232), (16, 15481155), (20, 12384924), (24, 10320770), (30, 8256616), (40, 6192462), (48, 5160385), (60, 4128308), (80, 3096231), (120, 2064154), (240, 1032077), (599, 413520), (1198, 206760), (1723, 143760), (1797, 137840), (2396, 103380), (2995, 82704), (3446, 71880), (3594, 68920), (4792, 51690), (5169, 47920), (5990, 41352), (6892, 35940), (7188, 34460), (8615, 28752), (8985, 27568), (9584, 25845), (10338, 23960), (11980, 20676), (13784, 17970), (14376, 17230)]