20222766480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1719623}}^1$

素因数の和:1719653

約数の個数: 120

約数和(自身を含む): 72925814592

約数和(自身を除く): 52703048112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 1719623, 3439246, 5158869, 6878492, 8598115, 10317738, 12037361, 13756984, 17196230, 20635476, 24074722, 25794345, 27513968, 34392460, 36112083, 41270952, 48149444, 51588690, 60186805, 68784920, 72224166, 82541904, 84261527, 96298888, 103177380, 120373610, 137569840, 144448332, 168523054, 180560415, 192597776, 206354760, 240747220, 252784581, 288896664, 337046108, 361120830, 412709520, 421307635, 481494440, 505569162, 577793328, 674092216, 722241660, 842615270, 962988880, 1011138324, 1263922905, 1348184432, 1444483320, 1685230540, 2022276648, 2527845810, 2888966640, 3370461080, 4044553296, 5055691620, 6740922160, 10111383240, 20222766480]

約数ペア:

[(1, 20222766480), (2, 10111383240), (3, 6740922160), (4, 5055691620), (5, 4044553296), (6, 3370461080), (7, 2888966640), (8, 2527845810), (10, 2022276648), (12, 1685230540), (14, 1444483320), (15, 1348184432), (16, 1263922905), (20, 1011138324), (21, 962988880), (24, 842615270), (28, 722241660), (30, 674092216), (35, 577793328), (40, 505569162), (42, 481494440), (48, 421307635), (49, 412709520), (56, 361120830), (60, 337046108), (70, 288896664), (80, 252784581), (84, 240747220), (98, 206354760), (105, 192597776), (112, 180560415), (120, 168523054), (140, 144448332), (147, 137569840), (168, 120373610), (196, 103177380), (210, 96298888), (240, 84261527), (245, 82541904), (280, 72224166), (294, 68784920), (336, 60186805), (392, 51588690), (420, 48149444), (490, 41270952), (560, 36112083), (588, 34392460), (735, 27513968), (784, 25794345), (840, 24074722), (980, 20635476), (1176, 17196230), (1470, 13756984), (1680, 12037361), (1960, 10317738), (2352, 8598115), (2940, 6878492), (3920, 5158869), (5880, 3439246), (11760, 1719623)]