206687820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{47189}}^1$

素因数の和:47274

約数の個数: 48

約数和(自身を含む): 586666080

約数和(自身を除く): 379978260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 47189, 94378, 141567, 188756, 235945, 283134, 471890, 566268, 707835, 943780, 1415670, 2831340, 3444797, 6889594, 10334391, 13779188, 17223985, 20668782, 34447970, 41337564, 51671955, 68895940, 103343910, 206687820]

約数ペア:

[(1, 206687820), (2, 103343910), (3, 68895940), (4, 51671955), (5, 41337564), (6, 34447970), (10, 20668782), (12, 17223985), (15, 13779188), (20, 10334391), (30, 6889594), (60, 3444797), (73, 2831340), (146, 1415670), (219, 943780), (292, 707835), (365, 566268), (438, 471890), (730, 283134), (876, 235945), (1095, 188756), (1460, 141567), (2190, 94378), (4380, 47189)]