45054720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{3911}}^1$

素因数の和:3938

約数の個数: 108

約数和(自身を含む): 155924496

約数和(自身を除く): 110869776

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, 3911, 5760, 7822, 11520, 11733, 15644, 19555, 23466, 31288, 35199, 39110, 46932, 58665, 62576, 70398, 78220, 93864, 117330, 125152, 140796, 156440, 175995, 187728, 234660, 250304, 281592, 312880, 351990, 375456, 469320, 500608, 563184, 625760, 703980, 750912, 938640, 1001216, 1126368, 1251520, 1407960, 1501824, 1877280, 2252736, 2503040, 2815920, 3003648, 3754560, 4505472, 5006080, 5631840, 7509120, 9010944, 11263680, 15018240, 22527360, 45054720]

約数ペア:

[(1, 45054720), (2, 22527360), (3, 15018240), (4, 11263680), (5, 9010944), (6, 7509120), (8, 5631840), (9, 5006080), (10, 4505472), (12, 3754560), (15, 3003648), (16, 2815920), (18, 2503040), (20, 2252736), (24, 1877280), (30, 1501824), (32, 1407960), (36, 1251520), (40, 1126368), (45, 1001216), (48, 938640), (60, 750912), (64, 703980), (72, 625760), (80, 563184), (90, 500608), (96, 469320), (120, 375456), (128, 351990), (144, 312880), (160, 281592), (180, 250304), (192, 234660), (240, 187728), (256, 175995), (288, 156440), (320, 140796), (360, 125152), (384, 117330), (480, 93864), (576, 78220), (640, 70398), (720, 62576), (768, 58665), (960, 46932), (1152, 39110), (1280, 35199), (1440, 31288), (1920, 23466), (2304, 19555), (2880, 15644), (3840, 11733), (3911, 11520), (5760, 7822)]