120103020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 375883200

約数和(自身を除く): 255780180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1129, 1182, 1773, 1970, 2258, 2364, 2955, 3387, 3546, 3940, 4516, 5319, 5645, 5910, 6774, 7092, 8865, 10161, 10638, 11290, 11820, 13548, 16935, 17730, 20322, 21276, 22580, 26595, 30483, 33870, 35460, 40644, 50805, 53190, 60966, 67740, 101610, 106380, 121932, 152415, 203220, 222413, 304830, 444826, 609660, 667239, 889652, 1112065, 1334478, 2001717, 2224130, 2668956, 3336195, 4003434, 4448260, 6005151, 6672390, 8006868, 10008585, 12010302, 13344780, 20017170, 24020604, 30025755, 40034340, 60051510, 120103020]

約数ペア:

[(1, 120103020), (2, 60051510), (3, 40034340), (4, 30025755), (5, 24020604), (6, 20017170), (9, 13344780), (10, 12010302), (12, 10008585), (15, 8006868), (18, 6672390), (20, 6005151), (27, 4448260), (30, 4003434), (36, 3336195), (45, 2668956), (54, 2224130), (60, 2001717), (90, 1334478), (108, 1112065), (135, 889652), (180, 667239), (197, 609660), (270, 444826), (394, 304830), (540, 222413), (591, 203220), (788, 152415), (985, 121932), (1129, 106380), (1182, 101610), (1773, 67740), (1970, 60966), (2258, 53190), (2364, 50805), (2955, 40644), (3387, 35460), (3546, 33870), (3940, 30483), (4516, 26595), (5319, 22580), (5645, 21276), (5910, 20322), (6774, 17730), (7092, 16935), (8865, 13548), (10161, 11820), (10638, 11290)]