123493020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10139}}^1$

素因数の和:10187

約数の個数: 96

約数和(自身を含む): 408844800

約数和(自身を除く): 285351780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 10139, 12180, 20278, 30417, 40556, 50695, 60834, 70973, 101390, 121668, 141946, 152085, 202780, 212919, 283892, 294031, 304170, 354865, 425838, 588062, 608340, 709730, 851676, 882093, 1064595, 1176124, 1419460, 1470155, 1764186, 2058217, 2129190, 2940310, 3528372, 4116434, 4258380, 4410465, 5880620, 6174651, 8232868, 8820930, 10291085, 12349302, 17641860, 20582170, 24698604, 30873255, 41164340, 61746510, 123493020]

約数ペア:

[(1, 123493020), (2, 61746510), (3, 41164340), (4, 30873255), (5, 24698604), (6, 20582170), (7, 17641860), (10, 12349302), (12, 10291085), (14, 8820930), (15, 8232868), (20, 6174651), (21, 5880620), (28, 4410465), (29, 4258380), (30, 4116434), (35, 3528372), (42, 2940310), (58, 2129190), (60, 2058217), (70, 1764186), (84, 1470155), (87, 1419460), (105, 1176124), (116, 1064595), (140, 882093), (145, 851676), (174, 709730), (203, 608340), (210, 588062), (290, 425838), (348, 354865), (406, 304170), (420, 294031), (435, 283892), (580, 212919), (609, 202780), (812, 152085), (870, 141946), (1015, 121668), (1218, 101390), (1740, 70973), (2030, 60834), (2436, 50695), (3045, 40556), (4060, 30417), (6090, 20278), (10139, 12180)]