2397670440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{7537}}^1$

素因数の和:7803

約数の個数: 128

約数和(自身を含む): 7880526720

約数和(自身を除く): 5482856280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 241, 264, 330, 440, 482, 660, 723, 964, 1205, 1320, 1446, 1928, 2410, 2651, 2892, 3615, 4820, 5302, 5784, 7230, 7537, 7953, 9640, 10604, 13255, 14460, 15074, 15906, 21208, 22611, 26510, 28920, 30148, 31812, 37685, 39765, 45222, 53020, 60296, 63624, 75370, 79530, 82907, 90444, 106040, 113055, 150740, 159060, 165814, 180888, 226110, 248721, 301480, 318120, 331628, 414535, 452220, 497442, 663256, 829070, 904440, 994884, 1243605, 1658140, 1816417, 1989768, 2487210, 3316280, 3632834, 4974420, 5449251, 7265668, 9082085, 9948840, 10898502, 14531336, 18164170, 19980587, 21797004, 27246255, 36328340, 39961174, 43594008, 54492510, 59941761, 72656680, 79922348, 99902935, 108985020, 119883522, 159844696, 199805870, 217970040, 239767044, 299708805, 399611740, 479534088, 599417610, 799223480, 1198835220, 2397670440]

約数ペア:

[(1, 2397670440), (2, 1198835220), (3, 799223480), (4, 599417610), (5, 479534088), (6, 399611740), (8, 299708805), (10, 239767044), (11, 217970040), (12, 199805870), (15, 159844696), (20, 119883522), (22, 108985020), (24, 99902935), (30, 79922348), (33, 72656680), (40, 59941761), (44, 54492510), (55, 43594008), (60, 39961174), (66, 36328340), (88, 27246255), (110, 21797004), (120, 19980587), (132, 18164170), (165, 14531336), (220, 10898502), (241, 9948840), (264, 9082085), (330, 7265668), (440, 5449251), (482, 4974420), (660, 3632834), (723, 3316280), (964, 2487210), (1205, 1989768), (1320, 1816417), (1446, 1658140), (1928, 1243605), (2410, 994884), (2651, 904440), (2892, 829070), (3615, 663256), (4820, 497442), (5302, 452220), (5784, 414535), (7230, 331628), (7537, 318120), (7953, 301480), (9640, 248721), (10604, 226110), (13255, 180888), (14460, 165814), (15074, 159060), (15906, 150740), (21208, 113055), (22611, 106040), (26510, 90444), (28920, 82907), (30148, 79530), (31812, 75370), (37685, 63624), (39765, 60296), (45222, 53020)]