64479240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2843}}^1$

素因数の和:2873

約数の個数: 160

約数和(自身を含む): 247769280

約数和(自身を除く): 183290040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 2843, 3240, 3780, 4536, 5670, 5686, 7560, 8529, 11340, 11372, 14215, 17058, 19901, 22680, 22744, 25587, 28430, 34116, 39802, 42645, 51174, 56860, 59703, 68232, 76761, 79604, 85290, 99505, 102348, 113720, 119406, 127935, 153522, 159208, 170580, 179109, 199010, 204696, 230283, 238812, 255870, 298515, 307044, 341160, 358218, 383805, 398020, 460566, 477624, 511740, 537327, 597030, 614088, 716436, 767610, 796040, 895545, 921132, 1023480, 1074654, 1151415, 1194060, 1432872, 1535220, 1611981, 1791090, 1842264, 2149308, 2302830, 2388120, 2686635, 3070440, 3223962, 3582180, 4298616, 4605660, 5373270, 6447924, 7164360, 8059905, 9211320, 10746540, 12895848, 16119810, 21493080, 32239620, 64479240]

約数ペア:

[(1, 64479240), (2, 32239620), (3, 21493080), (4, 16119810), (5, 12895848), (6, 10746540), (7, 9211320), (8, 8059905), (9, 7164360), (10, 6447924), (12, 5373270), (14, 4605660), (15, 4298616), (18, 3582180), (20, 3223962), (21, 3070440), (24, 2686635), (27, 2388120), (28, 2302830), (30, 2149308), (35, 1842264), (36, 1791090), (40, 1611981), (42, 1535220), (45, 1432872), (54, 1194060), (56, 1151415), (60, 1074654), (63, 1023480), (70, 921132), (72, 895545), (81, 796040), (84, 767610), (90, 716436), (105, 614088), (108, 597030), (120, 537327), (126, 511740), (135, 477624), (140, 460566), (162, 398020), (168, 383805), (180, 358218), (189, 341160), (210, 307044), (216, 298515), (252, 255870), (270, 238812), (280, 230283), (315, 204696), (324, 199010), (360, 179109), (378, 170580), (405, 159208), (420, 153522), (504, 127935), (540, 119406), (567, 113720), (630, 102348), (648, 99505), (756, 85290), (810, 79604), (840, 76761), (945, 68232), (1080, 59703), (1134, 56860), (1260, 51174), (1512, 42645), (1620, 39802), (1890, 34116), (2268, 28430), (2520, 25587), (2835, 22744), (2843, 22680), (3240, 19901), (3780, 17058), (4536, 14215), (5670, 11372), (5686, 11340), (7560, 8529)]