2489777760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{10651}}^1$

素因数の和:11156

約数の個数: 96

約数和(自身を含む): 7859642112

約数和(自身を除く): 5369864352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 7792, 9740, 10651, 11688, 14610, 15584, 19480, 21302, 23376, 29220, 31953, 38960, 42604, 46752, 53255, 58440, 63906, 77920, 85208, 106510, 116880, 127812, 159765, 170416, 213020, 233760, 255624, 319530, 340832, 426040, 511248, 639060, 852080, 1022496, 1278120, 1704160, 2556240, 5112480, 5187037, 10374074, 15561111, 20748148, 25935185, 31122222, 41496296, 51870370, 62244444, 77805555, 82992592, 103740740, 124488888, 155611110, 165985184, 207481480, 248977776, 311222220, 414962960, 497955552, 622444440, 829925920, 1244888880, 2489777760]

約数ペア:

[(1, 2489777760), (2, 1244888880), (3, 829925920), (4, 622444440), (5, 497955552), (6, 414962960), (8, 311222220), (10, 248977776), (12, 207481480), (15, 165985184), (16, 155611110), (20, 124488888), (24, 103740740), (30, 82992592), (32, 77805555), (40, 62244444), (48, 51870370), (60, 41496296), (80, 31122222), (96, 25935185), (120, 20748148), (160, 15561111), (240, 10374074), (480, 5187037), (487, 5112480), (974, 2556240), (1461, 1704160), (1948, 1278120), (2435, 1022496), (2922, 852080), (3896, 639060), (4870, 511248), (5844, 426040), (7305, 340832), (7792, 319530), (9740, 255624), (10651, 233760), (11688, 213020), (14610, 170416), (15584, 159765), (19480, 127812), (21302, 116880), (23376, 106510), (29220, 85208), (31953, 77920), (38960, 63906), (42604, 58440), (46752, 53255)]