11953620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 42456960

約数和(自身を除く): 30503340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 179, 180, 210, 212, 252, 265, 315, 318, 358, 371, 420, 477, 530, 537, 630, 636, 716, 742, 795, 895, 954, 1060, 1074, 1113, 1253, 1260, 1484, 1590, 1611, 1790, 1855, 1908, 2148, 2226, 2385, 2506, 2685, 3180, 3222, 3339, 3580, 3710, 3759, 4452, 4770, 5012, 5370, 5565, 6265, 6444, 6678, 7420, 7518, 8055, 9487, 9540, 10740, 11130, 11277, 12530, 13356, 15036, 16110, 16695, 18795, 18974, 22260, 22554, 25060, 28461, 32220, 33390, 37590, 37948, 45108, 47435, 56385, 56922, 66409, 66780, 75180, 85383, 94870, 112770, 113844, 132818, 142305, 170766, 189740, 199227, 225540, 265636, 284610, 332045, 341532, 398454, 426915, 569220, 597681, 664090, 796908, 853830, 996135, 1195362, 1328180, 1707660, 1992270, 2390724, 2988405, 3984540, 5976810, 11953620]

約数ペア:

[(1, 11953620), (2, 5976810), (3, 3984540), (4, 2988405), (5, 2390724), (6, 1992270), (7, 1707660), (9, 1328180), (10, 1195362), (12, 996135), (14, 853830), (15, 796908), (18, 664090), (20, 597681), (21, 569220), (28, 426915), (30, 398454), (35, 341532), (36, 332045), (42, 284610), (45, 265636), (53, 225540), (60, 199227), (63, 189740), (70, 170766), (84, 142305), (90, 132818), (105, 113844), (106, 112770), (126, 94870), (140, 85383), (159, 75180), (179, 66780), (180, 66409), (210, 56922), (212, 56385), (252, 47435), (265, 45108), (315, 37948), (318, 37590), (358, 33390), (371, 32220), (420, 28461), (477, 25060), (530, 22554), (537, 22260), (630, 18974), (636, 18795), (716, 16695), (742, 16110), (795, 15036), (895, 13356), (954, 12530), (1060, 11277), (1074, 11130), (1113, 10740), (1253, 9540), (1260, 9487), (1484, 8055), (1590, 7518), (1611, 7420), (1790, 6678), (1855, 6444), (1908, 6265), (2148, 5565), (2226, 5370), (2385, 5012), (2506, 4770), (2685, 4452), (3180, 3759), (3222, 3710), (3339, 3580)]