613216320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{638767}}^1$

素因数の和:638787

約数の個数: 56

約数和(自身を含む): 1946964864

約数和(自身を除く): 1333748544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 638767, 1277534, 1916301, 2555068, 3193835, 3832602, 5110136, 6387670, 7665204, 9581505, 10220272, 12775340, 15330408, 19163010, 20440544, 25550680, 30660816, 38326020, 40881088, 51101360, 61321632, 76652040, 102202720, 122643264, 153304080, 204405440, 306608160, 613216320]

約数ペア:

[(1, 613216320), (2, 306608160), (3, 204405440), (4, 153304080), (5, 122643264), (6, 102202720), (8, 76652040), (10, 61321632), (12, 51101360), (15, 40881088), (16, 38326020), (20, 30660816), (24, 25550680), (30, 20440544), (32, 19163010), (40, 15330408), (48, 12775340), (60, 10220272), (64, 9581505), (80, 7665204), (96, 6387670), (120, 5110136), (160, 3832602), (192, 3193835), (240, 2555068), (320, 1916301), (480, 1277534), (960, 638767)]