26828880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8599}}^1$

素因数の和:8628

約数の個数: 80

約数和(自身を含む): 89577600

約数和(自身を除く): 62748720

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, 8599, 17198, 25797, 34396, 42995, 51594, 68792, 85990, 103188, 111787, 128985, 137584, 171980, 206376, 223574, 257970, 335361, 343960, 412752, 447148, 515940, 558935, 670722, 687920, 894296, 1031880, 1117870, 1341444, 1676805, 1788592, 2063760, 2235740, 2682888, 3353610, 4471480, 5365776, 6707220, 8942960, 13414440, 26828880]

約数ペア:

[(1, 26828880), (2, 13414440), (3, 8942960), (4, 6707220), (5, 5365776), (6, 4471480), (8, 3353610), (10, 2682888), (12, 2235740), (13, 2063760), (15, 1788592), (16, 1676805), (20, 1341444), (24, 1117870), (26, 1031880), (30, 894296), (39, 687920), (40, 670722), (48, 558935), (52, 515940), (60, 447148), (65, 412752), (78, 343960), (80, 335361), (104, 257970), (120, 223574), (130, 206376), (156, 171980), (195, 137584), (208, 128985), (240, 111787), (260, 103188), (312, 85990), (390, 68792), (520, 51594), (624, 42995), (780, 34396), (1040, 25797), (1560, 17198), (3120, 8599)]