42047160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 132710400

約数和(自身を除く): 90663240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 127, 155, 178, 186, 248, 254, 267, 310, 356, 372, 381, 445, 465, 508, 534, 620, 635, 712, 744, 762, 890, 930, 1016, 1068, 1240, 1270, 1335, 1524, 1780, 1860, 1905, 2136, 2540, 2670, 2759, 3048, 3560, 3720, 3810, 3937, 5080, 5340, 5518, 7620, 7874, 8277, 10680, 11036, 11303, 11811, 13795, 15240, 15748, 16554, 19685, 22072, 22606, 23622, 27590, 31496, 33108, 33909, 39370, 41385, 45212, 47244, 55180, 56515, 59055, 66216, 67818, 78740, 82770, 90424, 94488, 110360, 113030, 118110, 135636, 157480, 165540, 169545, 226060, 236220, 271272, 331080, 339090, 350393, 452120, 472440, 678180, 700786, 1051179, 1356360, 1401572, 1751965, 2102358, 2803144, 3503930, 4204716, 5255895, 7007860, 8409432, 10511790, 14015720, 21023580, 42047160]

約数ペア:

[(1, 42047160), (2, 21023580), (3, 14015720), (4, 10511790), (5, 8409432), (6, 7007860), (8, 5255895), (10, 4204716), (12, 3503930), (15, 2803144), (20, 2102358), (24, 1751965), (30, 1401572), (31, 1356360), (40, 1051179), (60, 700786), (62, 678180), (89, 472440), (93, 452120), (120, 350393), (124, 339090), (127, 331080), (155, 271272), (178, 236220), (186, 226060), (248, 169545), (254, 165540), (267, 157480), (310, 135636), (356, 118110), (372, 113030), (381, 110360), (445, 94488), (465, 90424), (508, 82770), (534, 78740), (620, 67818), (635, 66216), (712, 59055), (744, 56515), (762, 55180), (890, 47244), (930, 45212), (1016, 41385), (1068, 39370), (1240, 33909), (1270, 33108), (1335, 31496), (1524, 27590), (1780, 23622), (1860, 22606), (1905, 22072), (2136, 19685), (2540, 16554), (2670, 15748), (2759, 15240), (3048, 13795), (3560, 11811), (3720, 11303), (3810, 11036), (3937, 10680), (5080, 8277), (5340, 7874), (5518, 7620)]