4890560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 112

約数和(自身を含む): 13167360

約数和(自身を除く): 8276800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 32, 34, 40, 58, 62, 64, 68, 80, 85, 116, 124, 136, 145, 155, 160, 170, 232, 248, 272, 290, 310, 320, 340, 464, 493, 496, 527, 544, 580, 620, 680, 899, 928, 986, 992, 1054, 1088, 1160, 1240, 1360, 1798, 1856, 1972, 1984, 2108, 2320, 2465, 2480, 2635, 2720, 3596, 3944, 4216, 4495, 4640, 4930, 4960, 5270, 5440, 7192, 7888, 8432, 8990, 9280, 9860, 9920, 10540, 14384, 15283, 15776, 16864, 17980, 19720, 21080, 28768, 30566, 31552, 33728, 35960, 39440, 42160, 57536, 61132, 71920, 76415, 78880, 84320, 122264, 143840, 152830, 157760, 168640, 244528, 287680, 305660, 489056, 611320, 978112, 1222640, 2445280, 4890560]

約数ペア:

[(1, 4890560), (2, 2445280), (4, 1222640), (5, 978112), (8, 611320), (10, 489056), (16, 305660), (17, 287680), (20, 244528), (29, 168640), (31, 157760), (32, 152830), (34, 143840), (40, 122264), (58, 84320), (62, 78880), (64, 76415), (68, 71920), (80, 61132), (85, 57536), (116, 42160), (124, 39440), (136, 35960), (145, 33728), (155, 31552), (160, 30566), (170, 28768), (232, 21080), (248, 19720), (272, 17980), (290, 16864), (310, 15776), (320, 15283), (340, 14384), (464, 10540), (493, 9920), (496, 9860), (527, 9280), (544, 8990), (580, 8432), (620, 7888), (680, 7192), (899, 5440), (928, 5270), (986, 4960), (992, 4930), (1054, 4640), (1088, 4495), (1160, 4216), (1240, 3944), (1360, 3596), (1798, 2720), (1856, 2635), (1972, 2480), (1984, 2465), (2108, 2320)]