71557320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5573}}^1$

素因数の和:5694

約数の個数: 64

約数和(自身を含む): 216717120

約数和(自身を除く): 145159800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5573, 6420, 11146, 12840, 16719, 22292, 27865, 33438, 44584, 55730, 66876, 83595, 111460, 133752, 167190, 222920, 334380, 596311, 668760, 1192622, 1788933, 2385244, 2981555, 3577866, 4770488, 5963110, 7155732, 8944665, 11926220, 14311464, 17889330, 23852440, 35778660, 71557320]

約数ペア:

[(1, 71557320), (2, 35778660), (3, 23852440), (4, 17889330), (5, 14311464), (6, 11926220), (8, 8944665), (10, 7155732), (12, 5963110), (15, 4770488), (20, 3577866), (24, 2981555), (30, 2385244), (40, 1788933), (60, 1192622), (107, 668760), (120, 596311), (214, 334380), (321, 222920), (428, 167190), (535, 133752), (642, 111460), (856, 83595), (1070, 66876), (1284, 55730), (1605, 44584), (2140, 33438), (2568, 27865), (3210, 22292), (4280, 16719), (5573, 12840), (6420, 11146)]