57920640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 187125120

約数和(自身を除く): 129204480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 311, 320, 384, 388, 480, 485, 582, 622, 640, 776, 933, 960, 970, 1164, 1244, 1455, 1552, 1555, 1866, 1920, 1940, 2328, 2488, 2910, 3104, 3110, 3732, 3880, 4656, 4665, 4976, 5820, 6208, 6220, 7464, 7760, 9312, 9330, 9952, 11640, 12416, 12440, 14928, 15520, 18624, 18660, 19904, 23280, 24880, 29856, 30167, 31040, 37248, 37320, 39808, 46560, 49760, 59712, 60334, 62080, 74640, 90501, 93120, 99520, 119424, 120668, 149280, 150835, 181002, 186240, 199040, 241336, 298560, 301670, 362004, 452505, 482672, 597120, 603340, 724008, 905010, 965344, 1206680, 1448016, 1810020, 1930688, 2413360, 2896032, 3620040, 3861376, 4826720, 5792064, 7240080, 9653440, 11584128, 14480160, 19306880, 28960320, 57920640]

約数ペア:

[(1, 57920640), (2, 28960320), (3, 19306880), (4, 14480160), (5, 11584128), (6, 9653440), (8, 7240080), (10, 5792064), (12, 4826720), (15, 3861376), (16, 3620040), (20, 2896032), (24, 2413360), (30, 1930688), (32, 1810020), (40, 1448016), (48, 1206680), (60, 965344), (64, 905010), (80, 724008), (96, 603340), (97, 597120), (120, 482672), (128, 452505), (160, 362004), (192, 301670), (194, 298560), (240, 241336), (291, 199040), (311, 186240), (320, 181002), (384, 150835), (388, 149280), (480, 120668), (485, 119424), (582, 99520), (622, 93120), (640, 90501), (776, 74640), (933, 62080), (960, 60334), (970, 59712), (1164, 49760), (1244, 46560), (1455, 39808), (1552, 37320), (1555, 37248), (1866, 31040), (1920, 30167), (1940, 29856), (2328, 24880), (2488, 23280), (2910, 19904), (3104, 18660), (3110, 18624), (3732, 15520), (3880, 14928), (4656, 12440), (4665, 12416), (4976, 11640), (5820, 9952), (6208, 9330), (6220, 9312), (7464, 7760)]