23907240

素因数分解:

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

素因数の和:256

約数の個数: 192

約数和(自身を含む): 90979200

約数和(自身を除く): 67071960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 179, 180, 210, 212, 252, 265, 280, 315, 318, 358, 360, 371, 420, 424, 477, 504, 530, 537, 630, 636, 716, 742, 795, 840, 895, 954, 1060, 1074, 1113, 1253, 1260, 1272, 1432, 1484, 1590, 1611, 1790, 1855, 1908, 2120, 2148, 2226, 2385, 2506, 2520, 2685, 2968, 3180, 3222, 3339, 3580, 3710, 3759, 3816, 4296, 4452, 4770, 5012, 5370, 5565, 6265, 6360, 6444, 6678, 7160, 7420, 7518, 8055, 8904, 9487, 9540, 10024, 10740, 11130, 11277, 12530, 12888, 13356, 14840, 15036, 16110, 16695, 18795, 18974, 19080, 21480, 22260, 22554, 25060, 26712, 28461, 30072, 32220, 33390, 37590, 37948, 44520, 45108, 47435, 50120, 56385, 56922, 64440, 66409, 66780, 75180, 75896, 85383, 90216, 94870, 112770, 113844, 132818, 133560, 142305, 150360, 170766, 189740, 199227, 225540, 227688, 265636, 284610, 332045, 341532, 379480, 398454, 426915, 451080, 531272, 569220, 597681, 664090, 683064, 796908, 853830, 996135, 1138440, 1195362, 1328180, 1593816, 1707660, 1992270, 2390724, 2656360, 2988405, 3415320, 3984540, 4781448, 5976810, 7969080, 11953620, 23907240]

約数ペア:

[(1, 23907240), (2, 11953620), (3, 7969080), (4, 5976810), (5, 4781448), (6, 3984540), (7, 3415320), (8, 2988405), (9, 2656360), (10, 2390724), (12, 1992270), (14, 1707660), (15, 1593816), (18, 1328180), (20, 1195362), (21, 1138440), (24, 996135), (28, 853830), (30, 796908), (35, 683064), (36, 664090), (40, 597681), (42, 569220), (45, 531272), (53, 451080), (56, 426915), (60, 398454), (63, 379480), (70, 341532), (72, 332045), (84, 284610), (90, 265636), (105, 227688), (106, 225540), (120, 199227), (126, 189740), (140, 170766), (159, 150360), (168, 142305), (179, 133560), (180, 132818), (210, 113844), (212, 112770), (252, 94870), (265, 90216), (280, 85383), (315, 75896), (318, 75180), (358, 66780), (360, 66409), (371, 64440), (420, 56922), (424, 56385), (477, 50120), (504, 47435), (530, 45108), (537, 44520), (630, 37948), (636, 37590), (716, 33390), (742, 32220), (795, 30072), (840, 28461), (895, 26712), (954, 25060), (1060, 22554), (1074, 22260), (1113, 21480), (1253, 19080), (1260, 18974), (1272, 18795), (1432, 16695), (1484, 16110), (1590, 15036), (1611, 14840), (1790, 13356), (1855, 12888), (1908, 12530), (2120, 11277), (2148, 11130), (2226, 10740), (2385, 10024), (2506, 9540), (2520, 9487), (2685, 8904), (2968, 8055), (3180, 7518), (3222, 7420), (3339, 7160), (3580, 6678), (3710, 6444), (3759, 6360), (3816, 6265), (4296, 5565), (4452, 5370), (4770, 5012)]