23738820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 54885180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 1949, 2030, 2436, 3045, 3898, 4060, 5847, 6090, 7796, 9745, 11694, 12180, 13643, 19490, 23388, 27286, 29235, 38980, 40929, 54572, 56521, 58470, 68215, 81858, 113042, 116940, 136430, 163716, 169563, 204645, 226084, 272860, 282605, 339126, 395647, 409290, 565210, 678252, 791294, 818580, 847815, 1130420, 1186941, 1582588, 1695630, 1978235, 2373882, 3391260, 3956470, 4747764, 5934705, 7912940, 11869410, 23738820]

約数ペア:

[(1, 23738820), (2, 11869410), (3, 7912940), (4, 5934705), (5, 4747764), (6, 3956470), (7, 3391260), (10, 2373882), (12, 1978235), (14, 1695630), (15, 1582588), (20, 1186941), (21, 1130420), (28, 847815), (29, 818580), (30, 791294), (35, 678252), (42, 565210), (58, 409290), (60, 395647), (70, 339126), (84, 282605), (87, 272860), (105, 226084), (116, 204645), (140, 169563), (145, 163716), (174, 136430), (203, 116940), (210, 113042), (290, 81858), (348, 68215), (406, 58470), (420, 56521), (435, 54572), (580, 40929), (609, 38980), (812, 29235), (870, 27286), (1015, 23388), (1218, 19490), (1740, 13643), (1949, 12180), (2030, 11694), (2436, 9745), (3045, 7796), (3898, 6090), (4060, 5847)]