60690420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{983}}^1$

素因数の和:1019

約数の個数: 144

約数和(自身を含む): 214905600

約数和(自身を除く): 154215180

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, 983, 1029, 1260, 1372, 1470, 1715, 1764, 1966, 2058, 2205, 2940, 2949, 3087, 3430, 3932, 4116, 4410, 4915, 5145, 5898, 6174, 6860, 6881, 8820, 8847, 9830, 10290, 11796, 12348, 13762, 14745, 15435, 17694, 19660, 20580, 20643, 27524, 29490, 30870, 34405, 35388, 41286, 44235, 48167, 58980, 61740, 61929, 68810, 82572, 88470, 96334, 103215, 123858, 137620, 144501, 176940, 192668, 206430, 240835, 247716, 289002, 309645, 337169, 412860, 433503, 481670, 578004, 619290, 674338, 722505, 867006, 963340, 1011507, 1238580, 1348676, 1445010, 1685845, 1734012, 2023014, 2167515, 2890020, 3034521, 3371690, 4046028, 4335030, 5057535, 6069042, 6743380, 8670060, 10115070, 12138084, 15172605, 20230140, 30345210, 60690420]

約数ペア:

[(1, 60690420), (2, 30345210), (3, 20230140), (4, 15172605), (5, 12138084), (6, 10115070), (7, 8670060), (9, 6743380), (10, 6069042), (12, 5057535), (14, 4335030), (15, 4046028), (18, 3371690), (20, 3034521), (21, 2890020), (28, 2167515), (30, 2023014), (35, 1734012), (36, 1685845), (42, 1445010), (45, 1348676), (49, 1238580), (60, 1011507), (63, 963340), (70, 867006), (84, 722505), (90, 674338), (98, 619290), (105, 578004), (126, 481670), (140, 433503), (147, 412860), (180, 337169), (196, 309645), (210, 289002), (245, 247716), (252, 240835), (294, 206430), (315, 192668), (343, 176940), (420, 144501), (441, 137620), (490, 123858), (588, 103215), (630, 96334), (686, 88470), (735, 82572), (882, 68810), (980, 61929), (983, 61740), (1029, 58980), (1260, 48167), (1372, 44235), (1470, 41286), (1715, 35388), (1764, 34405), (1966, 30870), (2058, 29490), (2205, 27524), (2940, 20643), (2949, 20580), (3087, 19660), (3430, 17694), (3932, 15435), (4116, 14745), (4410, 13762), (4915, 12348), (5145, 11796), (5898, 10290), (6174, 9830), (6860, 8847), (6881, 8820)]