2269740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 7338240

約数和(自身を除く): 5068500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 181, 190, 209, 220, 228, 285, 330, 362, 380, 418, 543, 570, 627, 660, 724, 836, 905, 1045, 1086, 1140, 1254, 1810, 1991, 2090, 2172, 2508, 2715, 3135, 3439, 3620, 3982, 4180, 5430, 5973, 6270, 6878, 7964, 9955, 10317, 10860, 11946, 12540, 13756, 17195, 19910, 20634, 23892, 29865, 34390, 37829, 39820, 41268, 51585, 59730, 68780, 75658, 103170, 113487, 119460, 151316, 189145, 206340, 226974, 378290, 453948, 567435, 756580, 1134870, 2269740]

約数ペア:

[(1, 2269740), (2, 1134870), (3, 756580), (4, 567435), (5, 453948), (6, 378290), (10, 226974), (11, 206340), (12, 189145), (15, 151316), (19, 119460), (20, 113487), (22, 103170), (30, 75658), (33, 68780), (38, 59730), (44, 51585), (55, 41268), (57, 39820), (60, 37829), (66, 34390), (76, 29865), (95, 23892), (110, 20634), (114, 19910), (132, 17195), (165, 13756), (181, 12540), (190, 11946), (209, 10860), (220, 10317), (228, 9955), (285, 7964), (330, 6878), (362, 6270), (380, 5973), (418, 5430), (543, 4180), (570, 3982), (627, 3620), (660, 3439), (724, 3135), (836, 2715), (905, 2508), (1045, 2172), (1086, 2090), (1140, 1991), (1254, 1810)]