3907260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{443}}^1$

素因数の和:472

約数の個数: 108

約数和(自身を含む): 13818168

約数和(自身を除く): 9910908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 443, 490, 588, 630, 735, 882, 886, 980, 1260, 1329, 1470, 1764, 1772, 2205, 2215, 2658, 2940, 3101, 3987, 4410, 4430, 5316, 6202, 6645, 7974, 8820, 8860, 9303, 12404, 13290, 15505, 15948, 18606, 19935, 21707, 26580, 27909, 31010, 37212, 39870, 43414, 46515, 55818, 62020, 65121, 79740, 86828, 93030, 108535, 111636, 130242, 139545, 186060, 195363, 217070, 260484, 279090, 325605, 390726, 434140, 558180, 651210, 781452, 976815, 1302420, 1953630, 3907260]

約数ペア:

[(1, 3907260), (2, 1953630), (3, 1302420), (4, 976815), (5, 781452), (6, 651210), (7, 558180), (9, 434140), (10, 390726), (12, 325605), (14, 279090), (15, 260484), (18, 217070), (20, 195363), (21, 186060), (28, 139545), (30, 130242), (35, 111636), (36, 108535), (42, 93030), (45, 86828), (49, 79740), (60, 65121), (63, 62020), (70, 55818), (84, 46515), (90, 43414), (98, 39870), (105, 37212), (126, 31010), (140, 27909), (147, 26580), (180, 21707), (196, 19935), (210, 18606), (245, 15948), (252, 15505), (294, 13290), (315, 12404), (420, 9303), (441, 8860), (443, 8820), (490, 7974), (588, 6645), (630, 6202), (735, 5316), (882, 4430), (886, 4410), (980, 3987), (1260, 3101), (1329, 2940), (1470, 2658), (1764, 2215), (1772, 2205)]