87648360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4481}}^1$

素因数の和:4658

約数の個数: 64

約数和(自身を含む): 264617280

約数和(自身を除く): 176968920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4481, 4890, 6520, 8962, 9780, 13443, 17924, 19560, 22405, 26886, 35848, 44810, 53772, 67215, 89620, 107544, 134430, 179240, 268860, 537720, 730403, 1460806, 2191209, 2921612, 3652015, 4382418, 5843224, 7304030, 8764836, 10956045, 14608060, 17529672, 21912090, 29216120, 43824180, 87648360]

約数ペア:

[(1, 87648360), (2, 43824180), (3, 29216120), (4, 21912090), (5, 17529672), (6, 14608060), (8, 10956045), (10, 8764836), (12, 7304030), (15, 5843224), (20, 4382418), (24, 3652015), (30, 2921612), (40, 2191209), (60, 1460806), (120, 730403), (163, 537720), (326, 268860), (489, 179240), (652, 134430), (815, 107544), (978, 89620), (1304, 67215), (1630, 53772), (1956, 44810), (2445, 35848), (3260, 26886), (3912, 22405), (4481, 19560), (4890, 17924), (6520, 13443), (8962, 9780)]