80556780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 237162240

約数和(自身を除く): 156605460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 67, 87, 116, 134, 145, 174, 201, 268, 290, 335, 348, 402, 435, 580, 670, 691, 804, 870, 1005, 1340, 1382, 1740, 1943, 2010, 2073, 2764, 3455, 3886, 4020, 4146, 5829, 6910, 7772, 8292, 9715, 10365, 11658, 13820, 19430, 20039, 20730, 23316, 29145, 38860, 40078, 41460, 46297, 58290, 60117, 80156, 92594, 100195, 116580, 120234, 138891, 185188, 200390, 231485, 240468, 277782, 300585, 400780, 462970, 555564, 601170, 694455, 925940, 1202340, 1342613, 1388910, 2685226, 2777820, 4027839, 5370452, 6713065, 8055678, 13426130, 16111356, 20139195, 26852260, 40278390, 80556780]

約数ペア:

[(1, 80556780), (2, 40278390), (3, 26852260), (4, 20139195), (5, 16111356), (6, 13426130), (10, 8055678), (12, 6713065), (15, 5370452), (20, 4027839), (29, 2777820), (30, 2685226), (58, 1388910), (60, 1342613), (67, 1202340), (87, 925940), (116, 694455), (134, 601170), (145, 555564), (174, 462970), (201, 400780), (268, 300585), (290, 277782), (335, 240468), (348, 231485), (402, 200390), (435, 185188), (580, 138891), (670, 120234), (691, 116580), (804, 100195), (870, 92594), (1005, 80156), (1340, 60117), (1382, 58290), (1740, 46297), (1943, 41460), (2010, 40078), (2073, 38860), (2764, 29145), (3455, 23316), (3886, 20730), (4020, 20039), (4146, 19430), (5829, 13820), (6910, 11658), (7772, 10365), (8292, 9715)]