6715740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 20401920

約数和(自身を除く): 13686180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 137, 172, 190, 215, 228, 258, 274, 285, 380, 411, 430, 516, 548, 570, 645, 685, 817, 822, 860, 1140, 1290, 1370, 1634, 1644, 2055, 2451, 2580, 2603, 2740, 3268, 4085, 4110, 4902, 5206, 5891, 7809, 8170, 8220, 9804, 10412, 11782, 12255, 13015, 15618, 16340, 17673, 23564, 24510, 26030, 29455, 31236, 35346, 39045, 49020, 52060, 58910, 70692, 78090, 88365, 111929, 117820, 156180, 176730, 223858, 335787, 353460, 447716, 559645, 671574, 1119290, 1343148, 1678935, 2238580, 3357870, 6715740]

約数ペア:

[(1, 6715740), (2, 3357870), (3, 2238580), (4, 1678935), (5, 1343148), (6, 1119290), (10, 671574), (12, 559645), (15, 447716), (19, 353460), (20, 335787), (30, 223858), (38, 176730), (43, 156180), (57, 117820), (60, 111929), (76, 88365), (86, 78090), (95, 70692), (114, 58910), (129, 52060), (137, 49020), (172, 39045), (190, 35346), (215, 31236), (228, 29455), (258, 26030), (274, 24510), (285, 23564), (380, 17673), (411, 16340), (430, 15618), (516, 13015), (548, 12255), (570, 11782), (645, 10412), (685, 9804), (817, 8220), (822, 8170), (860, 7809), (1140, 5891), (1290, 5206), (1370, 4902), (1634, 4110), (1644, 4085), (2055, 3268), (2451, 2740), (2580, 2603)]