15100960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 41489280

約数和(自身を除く): 26388320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 139, 140, 160, 194, 224, 278, 280, 388, 485, 556, 560, 679, 695, 776, 970, 973, 1112, 1120, 1358, 1390, 1552, 1940, 1946, 2224, 2716, 2780, 3104, 3395, 3880, 3892, 4448, 4865, 5432, 5560, 6790, 7760, 7784, 9730, 10864, 11120, 13483, 13580, 15520, 15568, 19460, 21728, 22240, 26966, 27160, 31136, 38920, 53932, 54320, 67415, 77840, 94381, 107864, 108640, 134830, 155680, 188762, 215728, 269660, 377524, 431456, 471905, 539320, 755048, 943810, 1078640, 1510096, 1887620, 2157280, 3020192, 3775240, 7550480, 15100960]

約数ペア:

[(1, 15100960), (2, 7550480), (4, 3775240), (5, 3020192), (7, 2157280), (8, 1887620), (10, 1510096), (14, 1078640), (16, 943810), (20, 755048), (28, 539320), (32, 471905), (35, 431456), (40, 377524), (56, 269660), (70, 215728), (80, 188762), (97, 155680), (112, 134830), (139, 108640), (140, 107864), (160, 94381), (194, 77840), (224, 67415), (278, 54320), (280, 53932), (388, 38920), (485, 31136), (556, 27160), (560, 26966), (679, 22240), (695, 21728), (776, 19460), (970, 15568), (973, 15520), (1112, 13580), (1120, 13483), (1358, 11120), (1390, 10864), (1552, 9730), (1940, 7784), (1946, 7760), (2224, 6790), (2716, 5560), (2780, 5432), (3104, 4865), (3395, 4448), (3880, 3892)]