15669360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3135

約数の個数: 120

約数和(自身を含む): 60159840

約数和(自身を除く): 44490480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3109, 5040, 6218, 9327, 12436, 15545, 18654, 21763, 24872, 27981, 31090, 37308, 43526, 46635, 49744, 55962, 62180, 65289, 74616, 87052, 93270, 108815, 111924, 124360, 130578, 139905, 149232, 174104, 186540, 195867, 217630, 223848, 248720, 261156, 279810, 326445, 348208, 373080, 391734, 435260, 447696, 522312, 559620, 652890, 746160, 783468, 870520, 979335, 1044624, 1119240, 1305780, 1566936, 1741040, 1958670, 2238480, 2611560, 3133872, 3917340, 5223120, 7834680, 15669360]

約数ペア:

[(1, 15669360), (2, 7834680), (3, 5223120), (4, 3917340), (5, 3133872), (6, 2611560), (7, 2238480), (8, 1958670), (9, 1741040), (10, 1566936), (12, 1305780), (14, 1119240), (15, 1044624), (16, 979335), (18, 870520), (20, 783468), (21, 746160), (24, 652890), (28, 559620), (30, 522312), (35, 447696), (36, 435260), (40, 391734), (42, 373080), (45, 348208), (48, 326445), (56, 279810), (60, 261156), (63, 248720), (70, 223848), (72, 217630), (80, 195867), (84, 186540), (90, 174104), (105, 149232), (112, 139905), (120, 130578), (126, 124360), (140, 111924), (144, 108815), (168, 93270), (180, 87052), (210, 74616), (240, 65289), (252, 62180), (280, 55962), (315, 49744), (336, 46635), (360, 43526), (420, 37308), (504, 31090), (560, 27981), (630, 24872), (720, 21763), (840, 18654), (1008, 15545), (1260, 12436), (1680, 9327), (2520, 6218), (3109, 5040)]