15408320

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 56

約数和(自身を含む): 37033200

約数和(自身を除く): 21624880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 269, 320, 358, 538, 716, 895, 1076, 1345, 1432, 1790, 2152, 2690, 2864, 3580, 4304, 5380, 5728, 7160, 8608, 10760, 11456, 14320, 17216, 21520, 28640, 43040, 48151, 57280, 86080, 96302, 192604, 240755, 385208, 481510, 770416, 963020, 1540832, 1926040, 3081664, 3852080, 7704160, 15408320]

約数ペア:

[(1, 15408320), (2, 7704160), (4, 3852080), (5, 3081664), (8, 1926040), (10, 1540832), (16, 963020), (20, 770416), (32, 481510), (40, 385208), (64, 240755), (80, 192604), (160, 96302), (179, 86080), (269, 57280), (320, 48151), (358, 43040), (538, 28640), (716, 21520), (895, 17216), (1076, 14320), (1345, 11456), (1432, 10760), (1790, 8608), (2152, 7160), (2690, 5728), (2864, 5380), (3580, 4304)]