2899497720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{119027}}^1$

素因数の和:119077

約数の個数: 128

約数和(自身を含む): 10284019200

約数和(自身を除く): 7384521480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 24360, 119027, 238054, 357081, 476108, 595135, 714162, 833189, 952216, 1190270, 1428324, 1666378, 1785405, 2380540, 2499567, 2856648, 3332756, 3451783, 3570810, 4165945, 4761080, 4999134, 6665512, 6903566, 7141620, 8331890, 9998268, 10355349, 12497835, 13807132, 14283240, 16663780, 17258915, 19996536, 20710698, 24162481, 24995670, 27614264, 33327560, 34517830, 41421396, 48324962, 49991340, 51776745, 69035660, 72487443, 82842792, 96649924, 99982680, 103553490, 120812405, 138071320, 144974886, 193299848, 207106980, 241624810, 289949772, 362437215, 414213960, 483249620, 579899544, 724874430, 966499240, 1449748860, 2899497720]

約数ペア:

[(1, 2899497720), (2, 1449748860), (3, 966499240), (4, 724874430), (5, 579899544), (6, 483249620), (7, 414213960), (8, 362437215), (10, 289949772), (12, 241624810), (14, 207106980), (15, 193299848), (20, 144974886), (21, 138071320), (24, 120812405), (28, 103553490), (29, 99982680), (30, 96649924), (35, 82842792), (40, 72487443), (42, 69035660), (56, 51776745), (58, 49991340), (60, 48324962), (70, 41421396), (84, 34517830), (87, 33327560), (105, 27614264), (116, 24995670), (120, 24162481), (140, 20710698), (145, 19996536), (168, 17258915), (174, 16663780), (203, 14283240), (210, 13807132), (232, 12497835), (280, 10355349), (290, 9998268), (348, 8331890), (406, 7141620), (420, 6903566), (435, 6665512), (580, 4999134), (609, 4761080), (696, 4165945), (812, 3570810), (840, 3451783), (870, 3332756), (1015, 2856648), (1160, 2499567), (1218, 2380540), (1624, 1785405), (1740, 1666378), (2030, 1428324), (2436, 1190270), (3045, 952216), (3480, 833189), (4060, 714162), (4872, 595135), (6090, 476108), (8120, 357081), (12180, 238054), (24360, 119027)]