72920460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20599}}^1$

素因数の和:20670

約数の個数: 48

約数和(自身を含む): 207648000

約数和(自身を除く): 134727540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 20599, 41198, 61797, 82396, 102995, 123594, 205990, 247188, 308985, 411980, 617970, 1215341, 1235940, 2430682, 3646023, 4861364, 6076705, 7292046, 12153410, 14584092, 18230115, 24306820, 36460230, 72920460]

約数ペア:

[(1, 72920460), (2, 36460230), (3, 24306820), (4, 18230115), (5, 14584092), (6, 12153410), (10, 7292046), (12, 6076705), (15, 4861364), (20, 3646023), (30, 2430682), (59, 1235940), (60, 1215341), (118, 617970), (177, 411980), (236, 308985), (295, 247188), (354, 205990), (590, 123594), (708, 102995), (885, 82396), (1180, 61797), (1770, 41198), (3540, 20599)]