127369620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2063}}^1$

素因数の和:2099

約数の個数: 144

約数和(自身を含む): 450777600

約数和(自身を除く): 323407980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2063, 2205, 2940, 3087, 3430, 4116, 4126, 4410, 5145, 6174, 6189, 6860, 8252, 8820, 10290, 10315, 12348, 12378, 14441, 15435, 18567, 20580, 20630, 24756, 28882, 30870, 30945, 37134, 41260, 43323, 57764, 61740, 61890, 72205, 74268, 86646, 92835, 101087, 123780, 129969, 144410, 173292, 185670, 202174, 216615, 259938, 288820, 303261, 371340, 404348, 433230, 505435, 519876, 606522, 649845, 707609, 866460, 909783, 1010870, 1213044, 1299690, 1415218, 1516305, 1819566, 2021740, 2122827, 2599380, 2830436, 3032610, 3538045, 3639132, 4245654, 4548915, 6065220, 6368481, 7076090, 8491308, 9097830, 10614135, 12736962, 14152180, 18195660, 21228270, 25473924, 31842405, 42456540, 63684810, 127369620]

約数ペア:

[(1, 127369620), (2, 63684810), (3, 42456540), (4, 31842405), (5, 25473924), (6, 21228270), (7, 18195660), (9, 14152180), (10, 12736962), (12, 10614135), (14, 9097830), (15, 8491308), (18, 7076090), (20, 6368481), (21, 6065220), (28, 4548915), (30, 4245654), (35, 3639132), (36, 3538045), (42, 3032610), (45, 2830436), (49, 2599380), (60, 2122827), (63, 2021740), (70, 1819566), (84, 1516305), (90, 1415218), (98, 1299690), (105, 1213044), (126, 1010870), (140, 909783), (147, 866460), (180, 707609), (196, 649845), (210, 606522), (245, 519876), (252, 505435), (294, 433230), (315, 404348), (343, 371340), (420, 303261), (441, 288820), (490, 259938), (588, 216615), (630, 202174), (686, 185670), (735, 173292), (882, 144410), (980, 129969), (1029, 123780), (1260, 101087), (1372, 92835), (1470, 86646), (1715, 74268), (1764, 72205), (2058, 61890), (2063, 61740), (2205, 57764), (2940, 43323), (3087, 41260), (3430, 37134), (4116, 30945), (4126, 30870), (4410, 28882), (5145, 24756), (6174, 20630), (6189, 20580), (6860, 18567), (8252, 15435), (8820, 14441), (10290, 12378), (10315, 12348)]