87645840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3413}}^1$

素因数の和:3536

約数の個数: 80

約数和(自身を含む): 274321728

約数和(自身を除く): 186675888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3413, 4280, 5136, 6420, 6826, 8560, 10239, 12840, 13652, 17065, 20478, 25680, 27304, 34130, 40956, 51195, 54608, 68260, 81912, 102390, 136520, 163824, 204780, 273040, 365191, 409560, 730382, 819120, 1095573, 1460764, 1825955, 2191146, 2921528, 3651910, 4382292, 5477865, 5843056, 7303820, 8764584, 10955730, 14607640, 17529168, 21911460, 29215280, 43822920, 87645840]

約数ペア:

[(1, 87645840), (2, 43822920), (3, 29215280), (4, 21911460), (5, 17529168), (6, 14607640), (8, 10955730), (10, 8764584), (12, 7303820), (15, 5843056), (16, 5477865), (20, 4382292), (24, 3651910), (30, 2921528), (40, 2191146), (48, 1825955), (60, 1460764), (80, 1095573), (107, 819120), (120, 730382), (214, 409560), (240, 365191), (321, 273040), (428, 204780), (535, 163824), (642, 136520), (856, 102390), (1070, 81912), (1284, 68260), (1605, 54608), (1712, 51195), (2140, 40956), (2568, 34130), (3210, 27304), (3413, 25680), (4280, 20478), (5136, 17065), (6420, 13652), (6826, 12840), (8560, 10239)]