13507040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 34292160

約数和(自身を除く): 20785120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 71, 80, 82, 116, 142, 145, 160, 164, 205, 232, 284, 290, 328, 355, 410, 464, 568, 580, 656, 710, 820, 928, 1136, 1160, 1189, 1312, 1420, 1640, 2059, 2272, 2320, 2378, 2840, 2911, 3280, 4118, 4640, 4756, 5680, 5822, 5945, 6560, 8236, 9512, 10295, 11360, 11644, 11890, 14555, 16472, 19024, 20590, 23288, 23780, 29110, 32944, 38048, 41180, 46576, 47560, 58220, 65888, 82360, 84419, 93152, 95120, 116440, 164720, 168838, 190240, 232880, 329440, 337676, 422095, 465760, 675352, 844190, 1350704, 1688380, 2701408, 3376760, 6753520, 13507040]

約数ペア:

[(1, 13507040), (2, 6753520), (4, 3376760), (5, 2701408), (8, 1688380), (10, 1350704), (16, 844190), (20, 675352), (29, 465760), (32, 422095), (40, 337676), (41, 329440), (58, 232880), (71, 190240), (80, 168838), (82, 164720), (116, 116440), (142, 95120), (145, 93152), (160, 84419), (164, 82360), (205, 65888), (232, 58220), (284, 47560), (290, 46576), (328, 41180), (355, 38048), (410, 32944), (464, 29110), (568, 23780), (580, 23288), (656, 20590), (710, 19024), (820, 16472), (928, 14555), (1136, 11890), (1160, 11644), (1189, 11360), (1312, 10295), (1420, 9512), (1640, 8236), (2059, 6560), (2272, 5945), (2320, 5822), (2378, 5680), (2840, 4756), (2911, 4640), (3280, 4118)]