26635560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 93899520

約数和(自身を除く): 67263960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 857, 888, 1036, 1110, 1295, 1480, 1554, 1714, 2072, 2220, 2571, 2590, 3108, 3428, 3885, 4285, 4440, 5142, 5180, 5999, 6216, 6856, 7770, 8570, 10284, 10360, 11998, 12855, 15540, 17140, 17997, 20568, 23996, 25710, 29995, 31080, 31709, 34280, 35994, 47992, 51420, 59990, 63418, 71988, 89985, 95127, 102840, 119980, 126836, 143976, 158545, 179970, 190254, 221963, 239960, 253672, 317090, 359940, 380508, 443926, 475635, 634180, 665889, 719880, 761016, 887852, 951270, 1109815, 1268360, 1331778, 1775704, 1902540, 2219630, 2663556, 3329445, 3805080, 4439260, 5327112, 6658890, 8878520, 13317780, 26635560]

約数ペア:

[(1, 26635560), (2, 13317780), (3, 8878520), (4, 6658890), (5, 5327112), (6, 4439260), (7, 3805080), (8, 3329445), (10, 2663556), (12, 2219630), (14, 1902540), (15, 1775704), (20, 1331778), (21, 1268360), (24, 1109815), (28, 951270), (30, 887852), (35, 761016), (37, 719880), (40, 665889), (42, 634180), (56, 475635), (60, 443926), (70, 380508), (74, 359940), (84, 317090), (105, 253672), (111, 239960), (120, 221963), (140, 190254), (148, 179970), (168, 158545), (185, 143976), (210, 126836), (222, 119980), (259, 102840), (280, 95127), (296, 89985), (370, 71988), (420, 63418), (444, 59990), (518, 51420), (555, 47992), (740, 35994), (777, 34280), (840, 31709), (857, 31080), (888, 29995), (1036, 25710), (1110, 23996), (1295, 20568), (1480, 17997), (1554, 17140), (1714, 15540), (2072, 12855), (2220, 11998), (2571, 10360), (2590, 10284), (3108, 8570), (3428, 7770), (3885, 6856), (4285, 6216), (4440, 5999), (5142, 5180)]