1381569360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{133873}}^1$

素因数の和:133932

約数の個数: 80

約数和(自身を含む): 4382499264

約数和(自身を除く): 3000929904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 133873, 267746, 401619, 535492, 669365, 803238, 1070984, 1338730, 1606476, 2008095, 2141968, 2677460, 3212952, 4016190, 5354920, 5756539, 6425904, 8032380, 10709840, 11513078, 16064760, 17269617, 23026156, 28782695, 32129520, 34539234, 46052312, 57565390, 69078468, 86348085, 92104624, 115130780, 138156936, 172696170, 230261560, 276313872, 345392340, 460523120, 690784680, 1381569360]

約数ペア:

[(1, 1381569360), (2, 690784680), (3, 460523120), (4, 345392340), (5, 276313872), (6, 230261560), (8, 172696170), (10, 138156936), (12, 115130780), (15, 92104624), (16, 86348085), (20, 69078468), (24, 57565390), (30, 46052312), (40, 34539234), (43, 32129520), (48, 28782695), (60, 23026156), (80, 17269617), (86, 16064760), (120, 11513078), (129, 10709840), (172, 8032380), (215, 6425904), (240, 5756539), (258, 5354920), (344, 4016190), (430, 3212952), (516, 2677460), (645, 2141968), (688, 2008095), (860, 1606476), (1032, 1338730), (1290, 1070984), (1720, 803238), (2064, 669365), (2580, 535492), (3440, 401619), (5160, 267746), (10320, 133873)]