15522880

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 56

約数和(自身を含む): 37307520

約数和(自身を除く): 21784640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 271, 320, 358, 542, 716, 895, 1084, 1355, 1432, 1790, 2168, 2710, 2864, 3580, 4336, 5420, 5728, 7160, 8672, 10840, 11456, 14320, 17344, 21680, 28640, 43360, 48509, 57280, 86720, 97018, 194036, 242545, 388072, 485090, 776144, 970180, 1552288, 1940360, 3104576, 3880720, 7761440, 15522880]

約数ペア:

[(1, 15522880), (2, 7761440), (4, 3880720), (5, 3104576), (8, 1940360), (10, 1552288), (16, 970180), (20, 776144), (32, 485090), (40, 388072), (64, 242545), (80, 194036), (160, 97018), (179, 86720), (271, 57280), (320, 48509), (358, 43360), (542, 28640), (716, 21680), (895, 17344), (1084, 14320), (1355, 11456), (1432, 10840), (1790, 8672), (2168, 7160), (2710, 5728), (2864, 5420), (3580, 4336)]