7749960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 25660800

約数和(自身を除く): 17910840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 131, 136, 145, 170, 174, 204, 232, 255, 262, 290, 340, 348, 393, 408, 435, 493, 510, 524, 580, 655, 680, 696, 786, 870, 986, 1020, 1048, 1160, 1310, 1479, 1572, 1740, 1965, 1972, 2040, 2227, 2465, 2620, 2958, 3144, 3480, 3799, 3930, 3944, 4454, 4930, 5240, 5916, 6681, 7395, 7598, 7860, 8908, 9860, 11135, 11397, 11832, 13362, 14790, 15196, 15720, 17816, 18995, 19720, 22270, 22794, 26724, 29580, 30392, 33405, 37990, 44540, 45588, 53448, 56985, 59160, 64583, 66810, 75980, 89080, 91176, 113970, 129166, 133620, 151960, 193749, 227940, 258332, 267240, 322915, 387498, 455880, 516664, 645830, 774996, 968745, 1291660, 1549992, 1937490, 2583320, 3874980, 7749960]

約数ペア:

[(1, 7749960), (2, 3874980), (3, 2583320), (4, 1937490), (5, 1549992), (6, 1291660), (8, 968745), (10, 774996), (12, 645830), (15, 516664), (17, 455880), (20, 387498), (24, 322915), (29, 267240), (30, 258332), (34, 227940), (40, 193749), (51, 151960), (58, 133620), (60, 129166), (68, 113970), (85, 91176), (87, 89080), (102, 75980), (116, 66810), (120, 64583), (131, 59160), (136, 56985), (145, 53448), (170, 45588), (174, 44540), (204, 37990), (232, 33405), (255, 30392), (262, 29580), (290, 26724), (340, 22794), (348, 22270), (393, 19720), (408, 18995), (435, 17816), (493, 15720), (510, 15196), (524, 14790), (580, 13362), (655, 11832), (680, 11397), (696, 11135), (786, 9860), (870, 8908), (986, 7860), (1020, 7598), (1048, 7395), (1160, 6681), (1310, 5916), (1479, 5240), (1572, 4930), (1740, 4454), (1965, 3944), (1972, 3930), (2040, 3799), (2227, 3480), (2465, 3144), (2620, 2958)]