1118576520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16979}}^1$

素因数の和:17060

約数の個数: 128

約数和(自身を含む): 3789936000

約数和(自身を除く): 2671359480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10980, 13176, 16470, 16979, 21960, 32940, 33958, 50937, 65880, 67916, 84895, 101874, 135832, 152811, 169790, 203748, 254685, 305622, 339580, 407496, 458433, 509370, 611244, 679160, 764055, 916866, 1018740, 1035719, 1222488, 1528110, 1833732, 2037480, 2071438, 2292165, 3056220, 3107157, 3667464, 4142876, 4584330, 5178595, 6112440, 6214314, 8285752, 9168660, 9321471, 10357190, 12428628, 15535785, 18337320, 18642942, 20714380, 24857256, 27964413, 31071570, 37285884, 41428760, 46607355, 55928826, 62143140, 74571768, 93214710, 111857652, 124286280, 139822065, 186429420, 223715304, 279644130, 372858840, 559288260, 1118576520]

約数ペア:

[(1, 1118576520), (2, 559288260), (3, 372858840), (4, 279644130), (5, 223715304), (6, 186429420), (8, 139822065), (9, 124286280), (10, 111857652), (12, 93214710), (15, 74571768), (18, 62143140), (20, 55928826), (24, 46607355), (27, 41428760), (30, 37285884), (36, 31071570), (40, 27964413), (45, 24857256), (54, 20714380), (60, 18642942), (61, 18337320), (72, 15535785), (90, 12428628), (108, 10357190), (120, 9321471), (122, 9168660), (135, 8285752), (180, 6214314), (183, 6112440), (216, 5178595), (244, 4584330), (270, 4142876), (305, 3667464), (360, 3107157), (366, 3056220), (488, 2292165), (540, 2071438), (549, 2037480), (610, 1833732), (732, 1528110), (915, 1222488), (1080, 1035719), (1098, 1018740), (1220, 916866), (1464, 764055), (1647, 679160), (1830, 611244), (2196, 509370), (2440, 458433), (2745, 407496), (3294, 339580), (3660, 305622), (4392, 254685), (5490, 203748), (6588, 169790), (7320, 152811), (8235, 135832), (10980, 101874), (13176, 84895), (16470, 67916), (16979, 65880), (21960, 50937), (32940, 33958)]