240601980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2609}}^1$

素因数の和:2703

約数の個数: 96

約数和(自身を含む): 710337600

約数和(自身を除く): 469735620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 53, 58, 60, 87, 106, 116, 145, 159, 174, 212, 265, 290, 318, 348, 435, 530, 580, 636, 795, 870, 1060, 1537, 1590, 1740, 2609, 3074, 3180, 4611, 5218, 6148, 7685, 7827, 9222, 10436, 13045, 15370, 15654, 18444, 23055, 26090, 30740, 31308, 39135, 46110, 52180, 75661, 78270, 92220, 138277, 151322, 156540, 226983, 276554, 302644, 378305, 414831, 453966, 553108, 691385, 756610, 829662, 907932, 1134915, 1382770, 1513220, 1659324, 2074155, 2269830, 2765540, 4010033, 4148310, 4539660, 8020066, 8296620, 12030099, 16040132, 20050165, 24060198, 40100330, 48120396, 60150495, 80200660, 120300990, 240601980]

約数ペア:

[(1, 240601980), (2, 120300990), (3, 80200660), (4, 60150495), (5, 48120396), (6, 40100330), (10, 24060198), (12, 20050165), (15, 16040132), (20, 12030099), (29, 8296620), (30, 8020066), (53, 4539660), (58, 4148310), (60, 4010033), (87, 2765540), (106, 2269830), (116, 2074155), (145, 1659324), (159, 1513220), (174, 1382770), (212, 1134915), (265, 907932), (290, 829662), (318, 756610), (348, 691385), (435, 553108), (530, 453966), (580, 414831), (636, 378305), (795, 302644), (870, 276554), (1060, 226983), (1537, 156540), (1590, 151322), (1740, 138277), (2609, 92220), (3074, 78270), (3180, 75661), (4611, 52180), (5218, 46110), (6148, 39135), (7685, 31308), (7827, 30740), (9222, 26090), (10436, 23055), (13045, 18444), (15370, 15654)]