72854820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3187}}^1$

素因数の和:3329

約数の個数: 72

約数和(自身を含む): 222802944

約数和(自身を除く): 149948124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3187, 3810, 4572, 5715, 6374, 7620, 9561, 11430, 12748, 15935, 19122, 22860, 28683, 31870, 38244, 47805, 57366, 63740, 95610, 114732, 143415, 191220, 286830, 404749, 573660, 809498, 1214247, 1618996, 2023745, 2428494, 3642741, 4047490, 4856988, 6071235, 7285482, 8094980, 12142470, 14570964, 18213705, 24284940, 36427410, 72854820]

約数ペア:

[(1, 72854820), (2, 36427410), (3, 24284940), (4, 18213705), (5, 14570964), (6, 12142470), (9, 8094980), (10, 7285482), (12, 6071235), (15, 4856988), (18, 4047490), (20, 3642741), (30, 2428494), (36, 2023745), (45, 1618996), (60, 1214247), (90, 809498), (127, 573660), (180, 404749), (254, 286830), (381, 191220), (508, 143415), (635, 114732), (762, 95610), (1143, 63740), (1270, 57366), (1524, 47805), (1905, 38244), (2286, 31870), (2540, 28683), (3187, 22860), (3810, 19122), (4572, 15935), (5715, 12748), (6374, 11430), (7620, 9561)]