84316560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 262590336

約数和(自身を除く): 178273776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1367, 1542, 2056, 2570, 2734, 3084, 3855, 4101, 4112, 5140, 5468, 6168, 6835, 7710, 8202, 10280, 10936, 12336, 13670, 15420, 16404, 20505, 20560, 21872, 27340, 30840, 32808, 41010, 54680, 61680, 65616, 82020, 109360, 164040, 328080, 351319, 702638, 1053957, 1405276, 1756595, 2107914, 2810552, 3513190, 4215828, 5269785, 5621104, 7026380, 8431656, 10539570, 14052760, 16863312, 21079140, 28105520, 42158280, 84316560]

約数ペア:

[(1, 84316560), (2, 42158280), (3, 28105520), (4, 21079140), (5, 16863312), (6, 14052760), (8, 10539570), (10, 8431656), (12, 7026380), (15, 5621104), (16, 5269785), (20, 4215828), (24, 3513190), (30, 2810552), (40, 2107914), (48, 1756595), (60, 1405276), (80, 1053957), (120, 702638), (240, 351319), (257, 328080), (514, 164040), (771, 109360), (1028, 82020), (1285, 65616), (1367, 61680), (1542, 54680), (2056, 41010), (2570, 32808), (2734, 30840), (3084, 27340), (3855, 21872), (4101, 20560), (4112, 20505), (5140, 16404), (5468, 15420), (6168, 13670), (6835, 12336), (7710, 10936), (8202, 10280)]