72353760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 229122432

約数和(自身を除く): 156768672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 307, 480, 491, 614, 921, 982, 1228, 1473, 1535, 1842, 1964, 2455, 2456, 2946, 3070, 3684, 3928, 4605, 4910, 4912, 5892, 6140, 7365, 7368, 7856, 9210, 9820, 9824, 11784, 12280, 14730, 14736, 15712, 18420, 19640, 23568, 24560, 29460, 29472, 36840, 39280, 47136, 49120, 58920, 73680, 78560, 117840, 147360, 150737, 235680, 301474, 452211, 602948, 753685, 904422, 1205896, 1507370, 1808844, 2261055, 2411792, 3014740, 3617688, 4522110, 4823584, 6029480, 7235376, 9044220, 12058960, 14470752, 18088440, 24117920, 36176880, 72353760]

約数ペア:

[(1, 72353760), (2, 36176880), (3, 24117920), (4, 18088440), (5, 14470752), (6, 12058960), (8, 9044220), (10, 7235376), (12, 6029480), (15, 4823584), (16, 4522110), (20, 3617688), (24, 3014740), (30, 2411792), (32, 2261055), (40, 1808844), (48, 1507370), (60, 1205896), (80, 904422), (96, 753685), (120, 602948), (160, 452211), (240, 301474), (307, 235680), (480, 150737), (491, 147360), (614, 117840), (921, 78560), (982, 73680), (1228, 58920), (1473, 49120), (1535, 47136), (1842, 39280), (1964, 36840), (2455, 29472), (2456, 29460), (2946, 24560), (3070, 23568), (3684, 19640), (3928, 18420), (4605, 15712), (4910, 14736), (4912, 14730), (5892, 12280), (6140, 11784), (7365, 9824), (7368, 9820), (7856, 9210)]