7272960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{947}}^1$

素因数の和:973

約数の個数: 80

約数和(自身を含む): 23275296

約数和(自身を除く): 16002336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 947, 960, 1280, 1536, 1894, 1920, 2560, 2841, 3788, 3840, 4735, 5682, 7576, 7680, 9470, 11364, 14205, 15152, 18940, 22728, 28410, 30304, 37880, 45456, 56820, 60608, 75760, 90912, 113640, 121216, 151520, 181824, 227280, 242432, 303040, 363648, 454560, 484864, 606080, 727296, 909120, 1212160, 1454592, 1818240, 2424320, 3636480, 7272960]

約数ペア:

[(1, 7272960), (2, 3636480), (3, 2424320), (4, 1818240), (5, 1454592), (6, 1212160), (8, 909120), (10, 727296), (12, 606080), (15, 484864), (16, 454560), (20, 363648), (24, 303040), (30, 242432), (32, 227280), (40, 181824), (48, 151520), (60, 121216), (64, 113640), (80, 90912), (96, 75760), (120, 60608), (128, 56820), (160, 45456), (192, 37880), (240, 30304), (256, 28410), (320, 22728), (384, 18940), (480, 15152), (512, 14205), (640, 11364), (768, 9470), (947, 7680), (960, 7576), (1280, 5682), (1536, 4735), (1894, 3840), (1920, 3788), (2560, 2841)]