66081960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8741}}^1$

素因数の和:8768

約数の個数: 128

約数和(自身を含む): 251769600

約数和(自身を除く): 185687640

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8741, 17482, 26223, 34964, 43705, 52446, 61187, 69928, 78669, 87410, 104892, 122374, 131115, 157338, 174820, 183561, 209784, 236007, 244748, 262230, 305935, 314676, 349640, 367122, 393345, 472014, 489496, 524460, 550683, 611870, 629352, 734244, 786690, 917805, 944028, 1048920, 1101366, 1180035, 1223740, 1468488, 1573380, 1652049, 1835610, 1888056, 2202732, 2360070, 2447480, 2753415, 3146760, 3304098, 3671220, 4405464, 4720140, 5506830, 6608196, 7342440, 8260245, 9440280, 11013660, 13216392, 16520490, 22027320, 33040980, 66081960]

約数ペア:

[(1, 66081960), (2, 33040980), (3, 22027320), (4, 16520490), (5, 13216392), (6, 11013660), (7, 9440280), (8, 8260245), (9, 7342440), (10, 6608196), (12, 5506830), (14, 4720140), (15, 4405464), (18, 3671220), (20, 3304098), (21, 3146760), (24, 2753415), (27, 2447480), (28, 2360070), (30, 2202732), (35, 1888056), (36, 1835610), (40, 1652049), (42, 1573380), (45, 1468488), (54, 1223740), (56, 1180035), (60, 1101366), (63, 1048920), (70, 944028), (72, 917805), (84, 786690), (90, 734244), (105, 629352), (108, 611870), (120, 550683), (126, 524460), (135, 489496), (140, 472014), (168, 393345), (180, 367122), (189, 349640), (210, 314676), (216, 305935), (252, 262230), (270, 244748), (280, 236007), (315, 209784), (360, 183561), (378, 174820), (420, 157338), (504, 131115), (540, 122374), (630, 104892), (756, 87410), (840, 78669), (945, 69928), (1080, 61187), (1260, 52446), (1512, 43705), (1890, 34964), (2520, 26223), (3780, 17482), (7560, 8741)]