87372120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66191}}^1$

素因数の和:66216

約数の個数: 64

約数和(自身を含む): 285949440

約数和(自身を除く): 198577320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 66191, 132382, 198573, 264764, 330955, 397146, 529528, 661910, 728101, 794292, 992865, 1323820, 1456202, 1588584, 1985730, 2184303, 2647640, 2912404, 3640505, 3971460, 4368606, 5824808, 7281010, 7942920, 8737212, 10921515, 14562020, 17474424, 21843030, 29124040, 43686060, 87372120]

約数ペア:

[(1, 87372120), (2, 43686060), (3, 29124040), (4, 21843030), (5, 17474424), (6, 14562020), (8, 10921515), (10, 8737212), (11, 7942920), (12, 7281010), (15, 5824808), (20, 4368606), (22, 3971460), (24, 3640505), (30, 2912404), (33, 2647640), (40, 2184303), (44, 1985730), (55, 1588584), (60, 1456202), (66, 1323820), (88, 992865), (110, 794292), (120, 728101), (132, 661910), (165, 529528), (220, 397146), (264, 330955), (330, 264764), (440, 198573), (660, 132382), (1320, 66191)]