77466720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1028

約数の個数: 96

約数和(自身を含む): 245548800

約数和(自身を除く): 168082080

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, 199, 240, 398, 480, 597, 796, 811, 995, 1194, 1592, 1622, 1990, 2388, 2433, 2985, 3184, 3244, 3980, 4055, 4776, 4866, 5970, 6368, 6488, 7960, 8110, 9552, 9732, 11940, 12165, 12976, 15920, 16220, 19104, 19464, 23880, 24330, 25952, 31840, 32440, 38928, 47760, 48660, 64880, 77856, 95520, 97320, 129760, 161389, 194640, 322778, 389280, 484167, 645556, 806945, 968334, 1291112, 1613890, 1936668, 2420835, 2582224, 3227780, 3873336, 4841670, 5164448, 6455560, 7746672, 9683340, 12911120, 15493344, 19366680, 25822240, 38733360, 77466720]

約数ペア:

[(1, 77466720), (2, 38733360), (3, 25822240), (4, 19366680), (5, 15493344), (6, 12911120), (8, 9683340), (10, 7746672), (12, 6455560), (15, 5164448), (16, 4841670), (20, 3873336), (24, 3227780), (30, 2582224), (32, 2420835), (40, 1936668), (48, 1613890), (60, 1291112), (80, 968334), (96, 806945), (120, 645556), (160, 484167), (199, 389280), (240, 322778), (398, 194640), (480, 161389), (597, 129760), (796, 97320), (811, 95520), (995, 77856), (1194, 64880), (1592, 48660), (1622, 47760), (1990, 38928), (2388, 32440), (2433, 31840), (2985, 25952), (3184, 24330), (3244, 23880), (3980, 19464), (4055, 19104), (4776, 16220), (4866, 15920), (5970, 12976), (6368, 12165), (6488, 11940), (7960, 9732), (8110, 9552)]