73908720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{34217}}^1$

素因数の和:34239

約数の個数: 80

約数和(自身を含む): 254581920

約数和(自身を除く): 180673200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 34217, 68434, 102651, 136868, 171085, 205302, 273736, 307953, 342170, 410604, 513255, 547472, 615906, 684340, 821208, 923859, 1026510, 1231812, 1368680, 1539765, 1642416, 1847718, 2053020, 2463624, 2737360, 3079530, 3695436, 4106040, 4619295, 4927248, 6159060, 7390872, 8212080, 9238590, 12318120, 14781744, 18477180, 24636240, 36954360, 73908720]

約数ペア:

[(1, 73908720), (2, 36954360), (3, 24636240), (4, 18477180), (5, 14781744), (6, 12318120), (8, 9238590), (9, 8212080), (10, 7390872), (12, 6159060), (15, 4927248), (16, 4619295), (18, 4106040), (20, 3695436), (24, 3079530), (27, 2737360), (30, 2463624), (36, 2053020), (40, 1847718), (45, 1642416), (48, 1539765), (54, 1368680), (60, 1231812), (72, 1026510), (80, 923859), (90, 821208), (108, 684340), (120, 615906), (135, 547472), (144, 513255), (180, 410604), (216, 342170), (240, 307953), (270, 273736), (360, 205302), (432, 171085), (540, 136868), (720, 102651), (1080, 68434), (2160, 34217)]