227515320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{631987}}^1$

素因数の和:632004

約数の個数: 48

約数和(自身を含む): 739425960

約数和(自身を除く): 511910640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 631987, 1263974, 1895961, 2527948, 3159935, 3791922, 5055896, 5687883, 6319870, 7583844, 9479805, 11375766, 12639740, 15167688, 18959610, 22751532, 25279480, 28439415, 37919220, 45503064, 56878830, 75838440, 113757660, 227515320]

約数ペア:

[(1, 227515320), (2, 113757660), (3, 75838440), (4, 56878830), (5, 45503064), (6, 37919220), (8, 28439415), (9, 25279480), (10, 22751532), (12, 18959610), (15, 15167688), (18, 12639740), (20, 11375766), (24, 9479805), (30, 7583844), (36, 6319870), (40, 5687883), (45, 5055896), (60, 3791922), (72, 3159935), (90, 2527948), (120, 1895961), (180, 1263974), (360, 631987)]