83798760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1759}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 252172800

約数和(自身を除く): 168374040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1759, 1985, 2382, 3176, 3518, 3970, 4764, 5277, 5955, 7036, 7940, 8795, 9528, 10554, 11910, 14072, 15880, 17590, 21108, 23820, 26385, 35180, 42216, 47640, 52770, 70360, 105540, 211080, 698323, 1396646, 2094969, 2793292, 3491615, 4189938, 5586584, 6983230, 8379876, 10474845, 13966460, 16759752, 20949690, 27932920, 41899380, 83798760]

約数ペア:

[(1, 83798760), (2, 41899380), (3, 27932920), (4, 20949690), (5, 16759752), (6, 13966460), (8, 10474845), (10, 8379876), (12, 6983230), (15, 5586584), (20, 4189938), (24, 3491615), (30, 2793292), (40, 2094969), (60, 1396646), (120, 698323), (397, 211080), (794, 105540), (1191, 70360), (1588, 52770), (1759, 47640), (1985, 42216), (2382, 35180), (3176, 26385), (3518, 23820), (3970, 21108), (4764, 17590), (5277, 15880), (5955, 14072), (7036, 11910), (7940, 10554), (8795, 9528)]