53441280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4639}}^1$

素因数の和:4666

約数の個数: 108

約数和(自身を含む): 184941120

約数和(自身を除く): 131499840

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4639, 5760, 9278, 11520, 13917, 18556, 23195, 27834, 37112, 41751, 46390, 55668, 69585, 74224, 83502, 92780, 111336, 139170, 148448, 167004, 185560, 208755, 222672, 278340, 296896, 334008, 371120, 417510, 445344, 556680, 593792, 668016, 742240, 835020, 890688, 1113360, 1187584, 1336032, 1484480, 1670040, 1781376, 2226720, 2672064, 2968960, 3340080, 3562752, 4453440, 5344128, 5937920, 6680160, 8906880, 10688256, 13360320, 17813760, 26720640, 53441280]

約数ペア:

[(1, 53441280), (2, 26720640), (3, 17813760), (4, 13360320), (5, 10688256), (6, 8906880), (8, 6680160), (9, 5937920), (10, 5344128), (12, 4453440), (15, 3562752), (16, 3340080), (18, 2968960), (20, 2672064), (24, 2226720), (30, 1781376), (32, 1670040), (36, 1484480), (40, 1336032), (45, 1187584), (48, 1113360), (60, 890688), (64, 835020), (72, 742240), (80, 668016), (90, 593792), (96, 556680), (120, 445344), (128, 417510), (144, 371120), (160, 334008), (180, 296896), (192, 278340), (240, 222672), (256, 208755), (288, 185560), (320, 167004), (360, 148448), (384, 139170), (480, 111336), (576, 92780), (640, 83502), (720, 74224), (768, 69585), (960, 55668), (1152, 46390), (1280, 41751), (1440, 37112), (1920, 27834), (2304, 23195), (2880, 18556), (3840, 13917), (4639, 11520), (5760, 9278)]