262638180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{69481}}^1$

素因数の和:69506

約数の個数: 96

約数和(自身を含む): 933838080

約数和(自身を除く): 671199900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 69481, 138962, 208443, 277924, 347405, 416886, 486367, 625329, 694810, 833772, 972734, 1042215, 1250658, 1389620, 1459101, 1875987, 1945468, 2084430, 2431835, 2501316, 2918202, 3126645, 3751974, 4168860, 4377303, 4863670, 5836404, 6253290, 7295505, 7503948, 8754606, 9379935, 9727340, 12506580, 13131909, 14591010, 17509212, 18759870, 21886515, 26263818, 29182020, 37519740, 43773030, 52527636, 65659545, 87546060, 131319090, 262638180]

約数ペア:

[(1, 262638180), (2, 131319090), (3, 87546060), (4, 65659545), (5, 52527636), (6, 43773030), (7, 37519740), (9, 29182020), (10, 26263818), (12, 21886515), (14, 18759870), (15, 17509212), (18, 14591010), (20, 13131909), (21, 12506580), (27, 9727340), (28, 9379935), (30, 8754606), (35, 7503948), (36, 7295505), (42, 6253290), (45, 5836404), (54, 4863670), (60, 4377303), (63, 4168860), (70, 3751974), (84, 3126645), (90, 2918202), (105, 2501316), (108, 2431835), (126, 2084430), (135, 1945468), (140, 1875987), (180, 1459101), (189, 1389620), (210, 1250658), (252, 1042215), (270, 972734), (315, 833772), (378, 694810), (420, 625329), (540, 486367), (630, 416886), (756, 347405), (945, 277924), (1260, 208443), (1890, 138962), (3780, 69481)]