89729040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{811}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 279107136

約数和(自身を除く): 189378096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 811, 922, 1383, 1622, 1844, 2305, 2433, 2766, 3244, 3688, 4055, 4610, 4866, 5532, 6488, 6915, 7376, 8110, 9220, 9732, 11064, 12165, 12976, 13830, 16220, 18440, 19464, 22128, 24330, 27660, 32440, 36880, 38928, 48660, 55320, 64880, 97320, 110640, 194640, 373871, 747742, 1121613, 1495484, 1869355, 2243226, 2990968, 3738710, 4486452, 5608065, 5981936, 7477420, 8972904, 11216130, 14954840, 17945808, 22432260, 29909680, 44864520, 89729040]

約数ペア:

[(1, 89729040), (2, 44864520), (3, 29909680), (4, 22432260), (5, 17945808), (6, 14954840), (8, 11216130), (10, 8972904), (12, 7477420), (15, 5981936), (16, 5608065), (20, 4486452), (24, 3738710), (30, 2990968), (40, 2243226), (48, 1869355), (60, 1495484), (80, 1121613), (120, 747742), (240, 373871), (461, 194640), (811, 110640), (922, 97320), (1383, 64880), (1622, 55320), (1844, 48660), (2305, 38928), (2433, 36880), (2766, 32440), (3244, 27660), (3688, 24330), (4055, 22128), (4610, 19464), (4866, 18440), (5532, 16220), (6488, 13830), (6915, 12976), (7376, 12165), (8110, 11064), (9220, 9732)]