460171740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{156521}}^1$

素因数の和:156547

約数の個数: 72

約数和(自身を含む): 1498854672

約数和(自身を除く): 1038682932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 156521, 313042, 469563, 626084, 782605, 939126, 1095647, 1565210, 1878252, 2191294, 2347815, 3130420, 3286941, 4382588, 4695630, 5478235, 6573882, 7669529, 9391260, 10956470, 13147764, 15339058, 16434705, 21912940, 23008587, 30678116, 32869410, 38347645, 46017174, 65738820, 76695290, 92034348, 115042935, 153390580, 230085870, 460171740]

約数ペア:

[(1, 460171740), (2, 230085870), (3, 153390580), (4, 115042935), (5, 92034348), (6, 76695290), (7, 65738820), (10, 46017174), (12, 38347645), (14, 32869410), (15, 30678116), (20, 23008587), (21, 21912940), (28, 16434705), (30, 15339058), (35, 13147764), (42, 10956470), (49, 9391260), (60, 7669529), (70, 6573882), (84, 5478235), (98, 4695630), (105, 4382588), (140, 3286941), (147, 3130420), (196, 2347815), (210, 2191294), (245, 1878252), (294, 1565210), (420, 1095647), (490, 939126), (588, 782605), (735, 626084), (980, 469563), (1470, 313042), (2940, 156521)]