64914960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 223414272

約数和(自身を除く): 158499312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 367, 402, 440, 528, 536, 660, 670, 734, 737, 804, 880, 1005, 1072, 1101, 1320, 1340, 1468, 1474, 1608, 1835, 2010, 2202, 2211, 2640, 2680, 2936, 2948, 3216, 3670, 3685, 4020, 4037, 4404, 4422, 5360, 5505, 5872, 5896, 7340, 7370, 8040, 8074, 8808, 8844, 11010, 11055, 11792, 12111, 14680, 14740, 16080, 16148, 17616, 17688, 20185, 22020, 22110, 24222, 24589, 29360, 29480, 32296, 35376, 40370, 44040, 44220, 48444, 49178, 58960, 60555, 64592, 73767, 80740, 88080, 88440, 96888, 98356, 121110, 122945, 147534, 161480, 176880, 193776, 196712, 242220, 245890, 270479, 295068, 322960, 368835, 393424, 484440, 491780, 540958, 590136, 737670, 811437, 968880, 983560, 1081916, 1180272, 1352395, 1475340, 1622874, 1967120, 2163832, 2704790, 2950680, 3245748, 4057185, 4327664, 5409580, 5901360, 6491496, 8114370, 10819160, 12982992, 16228740, 21638320, 32457480, 64914960]

約数ペア:

[(1, 64914960), (2, 32457480), (3, 21638320), (4, 16228740), (5, 12982992), (6, 10819160), (8, 8114370), (10, 6491496), (11, 5901360), (12, 5409580), (15, 4327664), (16, 4057185), (20, 3245748), (22, 2950680), (24, 2704790), (30, 2163832), (33, 1967120), (40, 1622874), (44, 1475340), (48, 1352395), (55, 1180272), (60, 1081916), (66, 983560), (67, 968880), (80, 811437), (88, 737670), (110, 590136), (120, 540958), (132, 491780), (134, 484440), (165, 393424), (176, 368835), (201, 322960), (220, 295068), (240, 270479), (264, 245890), (268, 242220), (330, 196712), (335, 193776), (367, 176880), (402, 161480), (440, 147534), (528, 122945), (536, 121110), (660, 98356), (670, 96888), (734, 88440), (737, 88080), (804, 80740), (880, 73767), (1005, 64592), (1072, 60555), (1101, 58960), (1320, 49178), (1340, 48444), (1468, 44220), (1474, 44040), (1608, 40370), (1835, 35376), (2010, 32296), (2202, 29480), (2211, 29360), (2640, 24589), (2680, 24222), (2936, 22110), (2948, 22020), (3216, 20185), (3670, 17688), (3685, 17616), (4020, 16148), (4037, 16080), (4404, 14740), (4422, 14680), (5360, 12111), (5505, 11792), (5872, 11055), (5896, 11010), (7340, 8844), (7370, 8808), (8040, 8074)]