86636640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1124

約数の個数: 96

約数和(自身を含む): 274579200

約数和(自身を除く): 187942560

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, 907, 995, 1194, 1592, 1814, 1990, 2388, 2721, 2985, 3184, 3628, 3980, 4535, 4776, 5442, 5970, 6368, 7256, 7960, 9070, 9552, 10884, 11940, 13605, 14512, 15920, 18140, 19104, 21768, 23880, 27210, 29024, 31840, 36280, 43536, 47760, 54420, 72560, 87072, 95520, 108840, 145120, 180493, 217680, 360986, 435360, 541479, 721972, 902465, 1082958, 1443944, 1804930, 2165916, 2707395, 2887888, 3609860, 4331832, 5414790, 5775776, 7219720, 8663664, 10829580, 14439440, 17327328, 21659160, 28878880, 43318320, 86636640]

約数ペア:

[(1, 86636640), (2, 43318320), (3, 28878880), (4, 21659160), (5, 17327328), (6, 14439440), (8, 10829580), (10, 8663664), (12, 7219720), (15, 5775776), (16, 5414790), (20, 4331832), (24, 3609860), (30, 2887888), (32, 2707395), (40, 2165916), (48, 1804930), (60, 1443944), (80, 1082958), (96, 902465), (120, 721972), (160, 541479), (199, 435360), (240, 360986), (398, 217680), (480, 180493), (597, 145120), (796, 108840), (907, 95520), (995, 87072), (1194, 72560), (1592, 54420), (1814, 47760), (1990, 43536), (2388, 36280), (2721, 31840), (2985, 29024), (3184, 27210), (3628, 23880), (3980, 21768), (4535, 19104), (4776, 18140), (5442, 15920), (5970, 14512), (6368, 13605), (7256, 11940), (7960, 10884), (9070, 9552)]