13669120

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 33480720

約数和(自身を除く): 19811600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 181, 236, 256, 295, 320, 362, 472, 590, 640, 724, 905, 944, 1180, 1280, 1448, 1810, 1888, 2360, 2896, 3620, 3776, 4720, 5792, 7240, 7552, 9440, 10679, 11584, 14480, 15104, 18880, 21358, 23168, 28960, 37760, 42716, 46336, 53395, 57920, 75520, 85432, 106790, 115840, 170864, 213580, 231680, 341728, 427160, 683456, 854320, 1366912, 1708640, 2733824, 3417280, 6834560, 13669120]

約数ペア:

[(1, 13669120), (2, 6834560), (4, 3417280), (5, 2733824), (8, 1708640), (10, 1366912), (16, 854320), (20, 683456), (32, 427160), (40, 341728), (59, 231680), (64, 213580), (80, 170864), (118, 115840), (128, 106790), (160, 85432), (181, 75520), (236, 57920), (256, 53395), (295, 46336), (320, 42716), (362, 37760), (472, 28960), (590, 23168), (640, 21358), (724, 18880), (905, 15104), (944, 14480), (1180, 11584), (1280, 10679), (1448, 9440), (1810, 7552), (1888, 7240), (2360, 5792), (2896, 4720), (3620, 3776)]