7402508880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2372599}}^1$

素因数の和:2372628

約数の個数: 80

約数和(自身を含む): 24713001600

約数和(自身を除く): 17310492720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2372599, 4745198, 7117797, 9490396, 11862995, 14235594, 18980792, 23725990, 28471188, 30843787, 35588985, 37961584, 47451980, 56942376, 61687574, 71177970, 92531361, 94903960, 113884752, 123375148, 142355940, 154218935, 185062722, 189807920, 246750296, 284711880, 308437870, 370125444, 462656805, 493500592, 569423760, 616875740, 740250888, 925313610, 1233751480, 1480501776, 1850627220, 2467502960, 3701254440, 7402508880]

約数ペア:

[(1, 7402508880), (2, 3701254440), (3, 2467502960), (4, 1850627220), (5, 1480501776), (6, 1233751480), (8, 925313610), (10, 740250888), (12, 616875740), (13, 569423760), (15, 493500592), (16, 462656805), (20, 370125444), (24, 308437870), (26, 284711880), (30, 246750296), (39, 189807920), (40, 185062722), (48, 154218935), (52, 142355940), (60, 123375148), (65, 113884752), (78, 94903960), (80, 92531361), (104, 71177970), (120, 61687574), (130, 56942376), (156, 47451980), (195, 37961584), (208, 35588985), (240, 30843787), (260, 28471188), (312, 23725990), (390, 18980792), (520, 14235594), (624, 11862995), (780, 9490396), (1040, 7117797), (1560, 4745198), (3120, 2372599)]