7452160

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 18561312

約数和(自身を除く): 11109152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 71, 80, 82, 128, 142, 160, 164, 205, 256, 284, 320, 328, 355, 410, 512, 568, 640, 656, 710, 820, 1136, 1280, 1312, 1420, 1640, 2272, 2560, 2624, 2840, 2911, 3280, 4544, 5248, 5680, 5822, 6560, 9088, 10496, 11360, 11644, 13120, 14555, 18176, 20992, 22720, 23288, 26240, 29110, 36352, 45440, 46576, 52480, 58220, 90880, 93152, 104960, 116440, 181760, 186304, 232880, 372608, 465760, 745216, 931520, 1490432, 1863040, 3726080, 7452160]

約数ペア:

[(1, 7452160), (2, 3726080), (4, 1863040), (5, 1490432), (8, 931520), (10, 745216), (16, 465760), (20, 372608), (32, 232880), (40, 186304), (41, 181760), (64, 116440), (71, 104960), (80, 93152), (82, 90880), (128, 58220), (142, 52480), (160, 46576), (164, 45440), (205, 36352), (256, 29110), (284, 26240), (320, 23288), (328, 22720), (355, 20992), (410, 18176), (512, 14555), (568, 13120), (640, 11644), (656, 11360), (710, 10496), (820, 9088), (1136, 6560), (1280, 5822), (1312, 5680), (1420, 5248), (1640, 4544), (2272, 3280), (2560, 2911), (2624, 2840)]