7679240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 19128960

約数和(自身を除く): 11449720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 491, 680, 782, 920, 982, 1564, 1955, 1964, 2455, 3128, 3910, 3928, 4910, 7820, 8347, 9820, 11293, 15640, 16694, 19640, 22586, 33388, 41735, 45172, 56465, 66776, 83470, 90344, 112930, 166940, 191981, 225860, 333880, 383962, 451720, 767924, 959905, 1535848, 1919810, 3839620, 7679240]

約数ペア:

[(1, 7679240), (2, 3839620), (4, 1919810), (5, 1535848), (8, 959905), (10, 767924), (17, 451720), (20, 383962), (23, 333880), (34, 225860), (40, 191981), (46, 166940), (68, 112930), (85, 90344), (92, 83470), (115, 66776), (136, 56465), (170, 45172), (184, 41735), (230, 33388), (340, 22586), (391, 19640), (460, 16694), (491, 15640), (680, 11293), (782, 9820), (920, 8347), (982, 7820), (1564, 4910), (1955, 3928), (1964, 3910), (2455, 3128)]