2013128320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6329}}^1$

素因数の和:6426

約数の個数: 128

約数和(自身を含む): 5578502400

約数和(自身を除く): 3565374080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 6329, 7952, 9088, 9940, 11360, 12658, 15904, 19880, 22720, 25316, 31645, 31808, 39760, 44303, 45440, 50632, 63290, 63616, 79520, 88606, 101264, 126580, 159040, 177212, 202528, 221515, 253160, 318080, 354424, 405056, 443030, 449359, 506320, 708848, 810112, 886060, 898718, 1012640, 1417696, 1772120, 1797436, 2025280, 2246795, 2835392, 3145513, 3544240, 3594872, 4050560, 4493590, 5670784, 6291026, 7088480, 7189744, 8987180, 12582052, 14176960, 14379488, 15727565, 17974360, 25164104, 28353920, 28758976, 31455130, 35948720, 50328208, 57517952, 62910260, 71897440, 100656416, 125820520, 143794880, 201312832, 251641040, 287589760, 402625664, 503282080, 1006564160, 2013128320]

約数ペア:

[(1, 2013128320), (2, 1006564160), (4, 503282080), (5, 402625664), (7, 287589760), (8, 251641040), (10, 201312832), (14, 143794880), (16, 125820520), (20, 100656416), (28, 71897440), (32, 62910260), (35, 57517952), (40, 50328208), (56, 35948720), (64, 31455130), (70, 28758976), (71, 28353920), (80, 25164104), (112, 17974360), (128, 15727565), (140, 14379488), (142, 14176960), (160, 12582052), (224, 8987180), (280, 7189744), (284, 7088480), (320, 6291026), (355, 5670784), (448, 4493590), (497, 4050560), (560, 3594872), (568, 3544240), (640, 3145513), (710, 2835392), (896, 2246795), (994, 2025280), (1120, 1797436), (1136, 1772120), (1420, 1417696), (1988, 1012640), (2240, 898718), (2272, 886060), (2485, 810112), (2840, 708848), (3976, 506320), (4480, 449359), (4544, 443030), (4970, 405056), (5680, 354424), (6329, 318080), (7952, 253160), (9088, 221515), (9940, 202528), (11360, 177212), (12658, 159040), (15904, 126580), (19880, 101264), (22720, 88606), (25316, 79520), (31645, 63616), (31808, 63290), (39760, 50632), (44303, 45440)]