13562920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 35510400

約数和(自身を除く): 21947480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 821, 826, 1180, 1642, 1652, 2065, 2360, 3284, 3304, 4105, 4130, 5747, 6568, 8210, 8260, 11494, 16420, 16520, 22988, 28735, 32840, 45976, 48439, 57470, 96878, 114940, 193756, 229880, 242195, 339073, 387512, 484390, 678146, 968780, 1356292, 1695365, 1937560, 2712584, 3390730, 6781460, 13562920]

約数ペア:

[(1, 13562920), (2, 6781460), (4, 3390730), (5, 2712584), (7, 1937560), (8, 1695365), (10, 1356292), (14, 968780), (20, 678146), (28, 484390), (35, 387512), (40, 339073), (56, 242195), (59, 229880), (70, 193756), (118, 114940), (140, 96878), (236, 57470), (280, 48439), (295, 45976), (413, 32840), (472, 28735), (590, 22988), (821, 16520), (826, 16420), (1180, 11494), (1642, 8260), (1652, 8210), (2065, 6568), (2360, 5747), (3284, 4130), (3304, 4105)]