989619720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{75659}}^1$

素因数の和:75782

約数の個数: 64

約数和(自身を含む): 2996136000

約数和(自身を除く): 2006516280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 75659, 151318, 226977, 302636, 378295, 453954, 605272, 756590, 907908, 1134885, 1513180, 1815816, 2269770, 3026360, 4539540, 8246831, 9079080, 16493662, 24740493, 32987324, 41234155, 49480986, 65974648, 82468310, 98961972, 123702465, 164936620, 197923944, 247404930, 329873240, 494809860, 989619720]

約数ペア:

[(1, 989619720), (2, 494809860), (3, 329873240), (4, 247404930), (5, 197923944), (6, 164936620), (8, 123702465), (10, 98961972), (12, 82468310), (15, 65974648), (20, 49480986), (24, 41234155), (30, 32987324), (40, 24740493), (60, 16493662), (109, 9079080), (120, 8246831), (218, 4539540), (327, 3026360), (436, 2269770), (545, 1815816), (654, 1513180), (872, 1134885), (1090, 907908), (1308, 756590), (1635, 605272), (2180, 453954), (2616, 378295), (3270, 302636), (4360, 226977), (6540, 151318), (13080, 75659)]