1282460480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30133}}^1$

素因数の和:30176

約数の個数: 112

約数和(自身を含む): 3673937280

約数和(自身を除く): 2391476800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 30133, 42560, 60266, 120532, 150665, 210931, 241064, 301330, 421862, 482128, 572527, 602660, 843724, 964256, 1054655, 1145054, 1205320, 1687448, 1928512, 2109310, 2290108, 2410640, 2862635, 3374896, 4007689, 4218620, 4580216, 4821280, 5725270, 6749792, 8015378, 8437240, 9160432, 9642560, 11450540, 13499584, 16030756, 16874480, 18320864, 20038445, 22901080, 32061512, 33748960, 36641728, 40076890, 45802160, 64123024, 67497920, 80153780, 91604320, 128246048, 160307560, 183208640, 256492096, 320615120, 641230240, 1282460480]

約数ペア:

[(1, 1282460480), (2, 641230240), (4, 320615120), (5, 256492096), (7, 183208640), (8, 160307560), (10, 128246048), (14, 91604320), (16, 80153780), (19, 67497920), (20, 64123024), (28, 45802160), (32, 40076890), (35, 36641728), (38, 33748960), (40, 32061512), (56, 22901080), (64, 20038445), (70, 18320864), (76, 16874480), (80, 16030756), (95, 13499584), (112, 11450540), (133, 9642560), (140, 9160432), (152, 8437240), (160, 8015378), (190, 6749792), (224, 5725270), (266, 4821280), (280, 4580216), (304, 4218620), (320, 4007689), (380, 3374896), (448, 2862635), (532, 2410640), (560, 2290108), (608, 2109310), (665, 1928512), (760, 1687448), (1064, 1205320), (1120, 1145054), (1216, 1054655), (1330, 964256), (1520, 843724), (2128, 602660), (2240, 572527), (2660, 482128), (3040, 421862), (4256, 301330), (5320, 241064), (6080, 210931), (8512, 150665), (10640, 120532), (21280, 60266), (30133, 42560)]