66974040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2983

約数の個数: 160

約数和(自身を含む): 257352480

約数和(自身を除く): 190378440

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, 2953, 3240, 3780, 4536, 5670, 5906, 7560, 8859, 11340, 11812, 14765, 17718, 20671, 22680, 23624, 26577, 29530, 35436, 41342, 44295, 53154, 59060, 62013, 70872, 79731, 82684, 88590, 103355, 106308, 118120, 124026, 132885, 159462, 165368, 177180, 186039, 206710, 212616, 239193, 248052, 265770, 310065, 318924, 354360, 372078, 398655, 413420, 478386, 496104, 531540, 558117, 620130, 637848, 744156, 797310, 826840, 930195, 956772, 1063080, 1116234, 1195965, 1240260, 1488312, 1594620, 1674351, 1860390, 1913544, 2232468, 2391930, 2480520, 2790585, 3189240, 3348702, 3720780, 4464936, 4783860, 5581170, 6697404, 7441560, 8371755, 9567720, 11162340, 13394808, 16743510, 22324680, 33487020, 66974040]

約数ペア:

[(1, 66974040), (2, 33487020), (3, 22324680), (4, 16743510), (5, 13394808), (6, 11162340), (7, 9567720), (8, 8371755), (9, 7441560), (10, 6697404), (12, 5581170), (14, 4783860), (15, 4464936), (18, 3720780), (20, 3348702), (21, 3189240), (24, 2790585), (27, 2480520), (28, 2391930), (30, 2232468), (35, 1913544), (36, 1860390), (40, 1674351), (42, 1594620), (45, 1488312), (54, 1240260), (56, 1195965), (60, 1116234), (63, 1063080), (70, 956772), (72, 930195), (81, 826840), (84, 797310), (90, 744156), (105, 637848), (108, 620130), (120, 558117), (126, 531540), (135, 496104), (140, 478386), (162, 413420), (168, 398655), (180, 372078), (189, 354360), (210, 318924), (216, 310065), (252, 265770), (270, 248052), (280, 239193), (315, 212616), (324, 206710), (360, 186039), (378, 177180), (405, 165368), (420, 159462), (504, 132885), (540, 124026), (567, 118120), (630, 106308), (648, 103355), (756, 88590), (810, 82684), (840, 79731), (945, 70872), (1080, 62013), (1134, 59060), (1260, 53154), (1512, 44295), (1620, 41342), (1890, 35436), (2268, 29530), (2520, 26577), (2835, 23624), (2953, 22680), (3240, 20671), (3780, 17718), (4536, 14765), (5670, 11812), (5906, 11340), (7560, 8859)]