1357909320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{86381}}^1$

素因数の和:86526

約数の個数: 64

約数和(自身を含む): 4104872640

約数和(自身を除く): 2746963320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 86381, 172762, 259143, 345524, 431905, 518286, 691048, 863810, 1036572, 1295715, 1727620, 2073144, 2591430, 3455240, 5182860, 10365720, 11315911, 22631822, 33947733, 45263644, 56579555, 67895466, 90527288, 113159110, 135790932, 169738665, 226318220, 271581864, 339477330, 452636440, 678954660, 1357909320]

約数ペア:

[(1, 1357909320), (2, 678954660), (3, 452636440), (4, 339477330), (5, 271581864), (6, 226318220), (8, 169738665), (10, 135790932), (12, 113159110), (15, 90527288), (20, 67895466), (24, 56579555), (30, 45263644), (40, 33947733), (60, 22631822), (120, 11315911), (131, 10365720), (262, 5182860), (393, 3455240), (524, 2591430), (655, 2073144), (786, 1727620), (1048, 1295715), (1310, 1036572), (1572, 863810), (1965, 691048), (2620, 518286), (3144, 431905), (3930, 345524), (5240, 259143), (7860, 172762), (15720, 86381)]