7148939220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{312727}}^1$

素因数の和:312869

約数の個数: 72

約数和(自身を含む): 21855934464

約数和(自身を除く): 14706995244

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, 3810, 4572, 5715, 7620, 11430, 22860, 312727, 625454, 938181, 1250908, 1563635, 1876362, 2814543, 3127270, 3752724, 4690905, 5629086, 6254540, 9381810, 11258172, 14072715, 18763620, 28145430, 39716329, 56290860, 79432658, 119148987, 158865316, 198581645, 238297974, 357446961, 397163290, 476595948, 595744935, 714893922, 794326580, 1191489870, 1429787844, 1787234805, 2382979740, 3574469610, 7148939220]

約数ペア:

[(1, 7148939220), (2, 3574469610), (3, 2382979740), (4, 1787234805), (5, 1429787844), (6, 1191489870), (9, 794326580), (10, 714893922), (12, 595744935), (15, 476595948), (18, 397163290), (20, 357446961), (30, 238297974), (36, 198581645), (45, 158865316), (60, 119148987), (90, 79432658), (127, 56290860), (180, 39716329), (254, 28145430), (381, 18763620), (508, 14072715), (635, 11258172), (762, 9381810), (1143, 6254540), (1270, 5629086), (1524, 4690905), (1905, 3752724), (2286, 3127270), (2540, 2814543), (3810, 1876362), (4572, 1563635), (5715, 1250908), (7620, 938181), (11430, 625454), (22860, 312727)]