972174080

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12451}}^1$

素因数の和:12533

約数の個数: 72

約数和(自身を含む): 2367025584

約数和(自身を除く): 1394851504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4880, 7808, 9760, 12451, 15616, 19520, 24902, 39040, 49804, 62255, 78080, 99608, 124510, 199216, 249020, 398432, 498040, 759511, 796864, 996080, 1519022, 1593728, 1992160, 3038044, 3187456, 3797555, 3984320, 6076088, 7595110, 7968640, 12152176, 15190220, 15937280, 24304352, 30380440, 48608704, 60760880, 97217408, 121521760, 194434816, 243043520, 486087040, 972174080]

約数ペア:

[(1, 972174080), (2, 486087040), (4, 243043520), (5, 194434816), (8, 121521760), (10, 97217408), (16, 60760880), (20, 48608704), (32, 30380440), (40, 24304352), (61, 15937280), (64, 15190220), (80, 12152176), (122, 7968640), (128, 7595110), (160, 6076088), (244, 3984320), (256, 3797555), (305, 3187456), (320, 3038044), (488, 1992160), (610, 1593728), (640, 1519022), (976, 996080), (1220, 796864), (1280, 759511), (1952, 498040), (2440, 398432), (3904, 249020), (4880, 199216), (7808, 124510), (9760, 99608), (12451, 78080), (15616, 62255), (19520, 49804), (24902, 39040)]