420312510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15413}}^1$

素因数の和:15530

約数の個数: 64

約数和(自身を含む): 1132004160

約数和(自身を除く): 711691650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 9090, 13635, 15413, 27270, 30826, 46239, 77065, 92478, 138717, 154130, 231195, 277434, 416151, 462390, 693585, 832302, 1387170, 1556713, 2080755, 3113426, 4161510, 4670139, 7783565, 9340278, 14010417, 15567130, 23350695, 28020834, 42031251, 46701390, 70052085, 84062502, 140104170, 210156255, 420312510]

約数ペア:

[(1, 420312510), (2, 210156255), (3, 140104170), (5, 84062502), (6, 70052085), (9, 46701390), (10, 42031251), (15, 28020834), (18, 23350695), (27, 15567130), (30, 14010417), (45, 9340278), (54, 7783565), (90, 4670139), (101, 4161510), (135, 3113426), (202, 2080755), (270, 1556713), (303, 1387170), (505, 832302), (606, 693585), (909, 462390), (1010, 416151), (1515, 277434), (1818, 231195), (2727, 154130), (3030, 138717), (4545, 92478), (5454, 77065), (9090, 46239), (13635, 30826), (15413, 27270)]