71248560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{967}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 221819136

約数和(自身を除く): 150570576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 967, 1228, 1535, 1842, 1934, 2456, 2901, 3070, 3684, 3868, 4605, 4835, 4912, 5802, 6140, 7368, 7736, 9210, 9670, 11604, 12280, 14505, 14736, 15472, 18420, 19340, 23208, 24560, 29010, 36840, 38680, 46416, 58020, 73680, 77360, 116040, 232080, 296869, 593738, 890607, 1187476, 1484345, 1781214, 2374952, 2968690, 3562428, 4453035, 4749904, 5937380, 7124856, 8906070, 11874760, 14249712, 17812140, 23749520, 35624280, 71248560]

約数ペア:

[(1, 71248560), (2, 35624280), (3, 23749520), (4, 17812140), (5, 14249712), (6, 11874760), (8, 8906070), (10, 7124856), (12, 5937380), (15, 4749904), (16, 4453035), (20, 3562428), (24, 2968690), (30, 2374952), (40, 1781214), (48, 1484345), (60, 1187476), (80, 890607), (120, 593738), (240, 296869), (307, 232080), (614, 116040), (921, 77360), (967, 73680), (1228, 58020), (1535, 46416), (1842, 38680), (1934, 36840), (2456, 29010), (2901, 24560), (3070, 23208), (3684, 19340), (3868, 18420), (4605, 15472), (4835, 14736), (4912, 14505), (5802, 12280), (6140, 11604), (7368, 9670), (7736, 9210)]