65881620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 242726400

約数和(自身を除く): 176844780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 601, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1202, 1218, 1260, 1305, 1566, 1740, 1803, 1827, 1890, 2030, 2404, 2436, 2610, 3005, 3045, 3132, 3606, 3654, 3780, 3915, 4060, 4207, 5220, 5409, 5481, 6010, 6090, 7212, 7308, 7830, 8414, 9015, 9135, 10818, 10962, 12020, 12180, 12621, 15660, 16227, 16828, 17429, 18030, 18270, 21035, 21636, 21924, 25242, 27045, 27405, 32454, 34858, 36060, 36540, 37863, 42070, 50484, 52287, 54090, 54810, 63105, 64908, 69716, 75726, 81135, 84140, 87145, 104574, 108180, 109620, 113589, 122003, 126210, 151452, 156861, 162270, 174290, 189315, 209148, 227178, 244006, 252420, 261435, 313722, 324540, 348580, 366009, 378630, 454356, 470583, 488012, 522870, 567945, 610015, 627444, 732018, 757260, 784305, 941166, 1045740, 1098027, 1135890, 1220030, 1464036, 1568610, 1830045, 1882332, 2196054, 2271780, 2352915, 2440060, 3137220, 3294081, 3660090, 4392108, 4705830, 5490135, 6588162, 7320180, 9411660, 10980270, 13176324, 16470405, 21960540, 32940810, 65881620]

約数ペア:

[(1, 65881620), (2, 32940810), (3, 21960540), (4, 16470405), (5, 13176324), (6, 10980270), (7, 9411660), (9, 7320180), (10, 6588162), (12, 5490135), (14, 4705830), (15, 4392108), (18, 3660090), (20, 3294081), (21, 3137220), (27, 2440060), (28, 2352915), (29, 2271780), (30, 2196054), (35, 1882332), (36, 1830045), (42, 1568610), (45, 1464036), (54, 1220030), (58, 1135890), (60, 1098027), (63, 1045740), (70, 941166), (84, 784305), (87, 757260), (90, 732018), (105, 627444), (108, 610015), (116, 567945), (126, 522870), (135, 488012), (140, 470583), (145, 454356), (174, 378630), (180, 366009), (189, 348580), (203, 324540), (210, 313722), (252, 261435), (261, 252420), (270, 244006), (290, 227178), (315, 209148), (348, 189315), (378, 174290), (406, 162270), (420, 156861), (435, 151452), (522, 126210), (540, 122003), (580, 113589), (601, 109620), (609, 108180), (630, 104574), (756, 87145), (783, 84140), (812, 81135), (870, 75726), (945, 69716), (1015, 64908), (1044, 63105), (1202, 54810), (1218, 54090), (1260, 52287), (1305, 50484), (1566, 42070), (1740, 37863), (1803, 36540), (1827, 36060), (1890, 34858), (2030, 32454), (2404, 27405), (2436, 27045), (2610, 25242), (3005, 21924), (3045, 21636), (3132, 21035), (3606, 18270), (3654, 18030), (3780, 17429), (3915, 16828), (4060, 16227), (4207, 15660), (5220, 12621), (5409, 12180), (5481, 12020), (6010, 10962), (6090, 10818), (7212, 9135), (7308, 9015), (7830, 8414)]