66157560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2947

約数の個数: 160

約数和(自身を含む): 254216160

約数和(自身を除く): 188058600

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, 2917, 3240, 3780, 4536, 5670, 5834, 7560, 8751, 11340, 11668, 14585, 17502, 20419, 22680, 23336, 26253, 29170, 35004, 40838, 43755, 52506, 58340, 61257, 70008, 78759, 81676, 87510, 102095, 105012, 116680, 122514, 131265, 157518, 163352, 175020, 183771, 204190, 210024, 236277, 245028, 262530, 306285, 315036, 350040, 367542, 393795, 408380, 472554, 490056, 525060, 551313, 612570, 630072, 735084, 787590, 816760, 918855, 945108, 1050120, 1102626, 1181385, 1225140, 1470168, 1575180, 1653939, 1837710, 1890216, 2205252, 2362770, 2450280, 2756565, 3150360, 3307878, 3675420, 4410504, 4725540, 5513130, 6615756, 7350840, 8269695, 9451080, 11026260, 13231512, 16539390, 22052520, 33078780, 66157560]

約数ペア:

[(1, 66157560), (2, 33078780), (3, 22052520), (4, 16539390), (5, 13231512), (6, 11026260), (7, 9451080), (8, 8269695), (9, 7350840), (10, 6615756), (12, 5513130), (14, 4725540), (15, 4410504), (18, 3675420), (20, 3307878), (21, 3150360), (24, 2756565), (27, 2450280), (28, 2362770), (30, 2205252), (35, 1890216), (36, 1837710), (40, 1653939), (42, 1575180), (45, 1470168), (54, 1225140), (56, 1181385), (60, 1102626), (63, 1050120), (70, 945108), (72, 918855), (81, 816760), (84, 787590), (90, 735084), (105, 630072), (108, 612570), (120, 551313), (126, 525060), (135, 490056), (140, 472554), (162, 408380), (168, 393795), (180, 367542), (189, 350040), (210, 315036), (216, 306285), (252, 262530), (270, 245028), (280, 236277), (315, 210024), (324, 204190), (360, 183771), (378, 175020), (405, 163352), (420, 157518), (504, 131265), (540, 122514), (567, 116680), (630, 105012), (648, 102095), (756, 87510), (810, 81676), (840, 78759), (945, 70008), (1080, 61257), (1134, 58340), (1260, 52506), (1512, 43755), (1620, 40838), (1890, 35004), (2268, 29170), (2520, 26253), (2835, 23336), (2917, 22680), (3240, 20419), (3780, 17502), (4536, 14585), (5670, 11668), (5834, 11340), (7560, 8751)]