19032720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11329}}^1$

素因数の和:11352

約数の個数: 80

約数和(自身を含む): 67436160

約数和(自身を除く): 48403440

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11329, 22658, 33987, 45316, 56645, 67974, 79303, 90632, 113290, 135948, 158606, 169935, 181264, 226580, 237909, 271896, 317212, 339870, 396515, 453160, 475818, 543792, 634424, 679740, 793030, 906320, 951636, 1189545, 1268848, 1359480, 1586060, 1903272, 2379090, 2718960, 3172120, 3806544, 4758180, 6344240, 9516360, 19032720]

約数ペア:

[(1, 19032720), (2, 9516360), (3, 6344240), (4, 4758180), (5, 3806544), (6, 3172120), (7, 2718960), (8, 2379090), (10, 1903272), (12, 1586060), (14, 1359480), (15, 1268848), (16, 1189545), (20, 951636), (21, 906320), (24, 793030), (28, 679740), (30, 634424), (35, 543792), (40, 475818), (42, 453160), (48, 396515), (56, 339870), (60, 317212), (70, 271896), (80, 237909), (84, 226580), (105, 181264), (112, 169935), (120, 158606), (140, 135948), (168, 113290), (210, 90632), (240, 79303), (280, 67974), (336, 56645), (420, 45316), (560, 33987), (840, 22658), (1680, 11329)]