2765560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 7756560

約数和(自身を除く): 4991000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 83, 85, 98, 119, 136, 140, 166, 170, 196, 238, 245, 280, 332, 340, 392, 415, 476, 490, 581, 595, 664, 680, 830, 833, 952, 980, 1162, 1190, 1411, 1660, 1666, 1960, 2324, 2380, 2822, 2905, 3320, 3332, 4067, 4165, 4648, 4760, 5644, 5810, 6664, 7055, 8134, 8330, 9877, 11288, 11620, 14110, 16268, 16660, 19754, 20335, 23240, 28220, 32536, 33320, 39508, 40670, 49385, 56440, 69139, 79016, 81340, 98770, 138278, 162680, 197540, 276556, 345695, 395080, 553112, 691390, 1382780, 2765560]

約数ペア:

[(1, 2765560), (2, 1382780), (4, 691390), (5, 553112), (7, 395080), (8, 345695), (10, 276556), (14, 197540), (17, 162680), (20, 138278), (28, 98770), (34, 81340), (35, 79016), (40, 69139), (49, 56440), (56, 49385), (68, 40670), (70, 39508), (83, 33320), (85, 32536), (98, 28220), (119, 23240), (136, 20335), (140, 19754), (166, 16660), (170, 16268), (196, 14110), (238, 11620), (245, 11288), (280, 9877), (332, 8330), (340, 8134), (392, 7055), (415, 6664), (476, 5810), (490, 5644), (581, 4760), (595, 4648), (664, 4165), (680, 4067), (830, 3332), (833, 3320), (952, 2905), (980, 2822), (1162, 2380), (1190, 2324), (1411, 1960), (1660, 1666)]