1489186680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4127}}^1$

素因数の和:4269

約数の個数: 128

約数和(自身を含む): 4660346880

約数和(自身を除く): 3171160200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 120, 124, 155, 186, 194, 248, 291, 310, 372, 388, 465, 485, 582, 620, 744, 776, 930, 970, 1164, 1240, 1455, 1860, 1940, 2328, 2910, 3007, 3720, 3880, 4127, 5820, 6014, 8254, 9021, 11640, 12028, 12381, 15035, 16508, 18042, 20635, 24056, 24762, 30070, 33016, 36084, 41270, 45105, 49524, 60140, 61905, 72168, 82540, 90210, 99048, 120280, 123810, 127937, 165080, 180420, 247620, 255874, 360840, 383811, 400319, 495240, 511748, 639685, 767622, 800638, 1023496, 1200957, 1279370, 1535244, 1601276, 1919055, 2001595, 2401914, 2558740, 3070488, 3202552, 3838110, 4003190, 4803828, 5117480, 6004785, 7676220, 8006380, 9607656, 12009570, 12409889, 15352440, 16012760, 24019140, 24819778, 37229667, 48038280, 49639556, 62049445, 74459334, 99279112, 124098890, 148918668, 186148335, 248197780, 297837336, 372296670, 496395560, 744593340, 1489186680]

約数ペア:

[(1, 1489186680), (2, 744593340), (3, 496395560), (4, 372296670), (5, 297837336), (6, 248197780), (8, 186148335), (10, 148918668), (12, 124098890), (15, 99279112), (20, 74459334), (24, 62049445), (30, 49639556), (31, 48038280), (40, 37229667), (60, 24819778), (62, 24019140), (93, 16012760), (97, 15352440), (120, 12409889), (124, 12009570), (155, 9607656), (186, 8006380), (194, 7676220), (248, 6004785), (291, 5117480), (310, 4803828), (372, 4003190), (388, 3838110), (465, 3202552), (485, 3070488), (582, 2558740), (620, 2401914), (744, 2001595), (776, 1919055), (930, 1601276), (970, 1535244), (1164, 1279370), (1240, 1200957), (1455, 1023496), (1860, 800638), (1940, 767622), (2328, 639685), (2910, 511748), (3007, 495240), (3720, 400319), (3880, 383811), (4127, 360840), (5820, 255874), (6014, 247620), (8254, 180420), (9021, 165080), (11640, 127937), (12028, 123810), (12381, 120280), (15035, 99048), (16508, 90210), (18042, 82540), (20635, 72168), (24056, 61905), (24762, 60140), (30070, 49524), (33016, 45105), (36084, 41270)]