77892480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13523}}^1$

素因数の和:13548

約数の個数: 96

約数和(自身を含む): 268992360

約数和(自身を除く): 191099880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13523, 27046, 40569, 54092, 67615, 81138, 108184, 121707, 135230, 162276, 202845, 216368, 243414, 270460, 324552, 405690, 432736, 486828, 540920, 608535, 649104, 811380, 865472, 973656, 1081840, 1217070, 1298208, 1622760, 1730944, 1947312, 2163680, 2434140, 2596416, 3245520, 3894624, 4327360, 4868280, 5192832, 6491040, 7789248, 8654720, 9736560, 12982080, 15578496, 19473120, 25964160, 38946240, 77892480]

約数ペア:

[(1, 77892480), (2, 38946240), (3, 25964160), (4, 19473120), (5, 15578496), (6, 12982080), (8, 9736560), (9, 8654720), (10, 7789248), (12, 6491040), (15, 5192832), (16, 4868280), (18, 4327360), (20, 3894624), (24, 3245520), (30, 2596416), (32, 2434140), (36, 2163680), (40, 1947312), (45, 1730944), (48, 1622760), (60, 1298208), (64, 1217070), (72, 1081840), (80, 973656), (90, 865472), (96, 811380), (120, 649104), (128, 608535), (144, 540920), (160, 486828), (180, 432736), (192, 405690), (240, 324552), (288, 270460), (320, 243414), (360, 216368), (384, 202845), (480, 162276), (576, 135230), (640, 121707), (720, 108184), (960, 81138), (1152, 67615), (1440, 54092), (1920, 40569), (2880, 27046), (5760, 13523)]