11808800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 72

約数和(自身を含む): 29880900

約数和(自身を除く): 18072100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 509, 580, 725, 800, 928, 1018, 1160, 1450, 2036, 2320, 2545, 2900, 4072, 4640, 5090, 5800, 8144, 10180, 11600, 12725, 14761, 16288, 20360, 23200, 25450, 29522, 40720, 50900, 59044, 73805, 81440, 101800, 118088, 147610, 203600, 236176, 295220, 369025, 407200, 472352, 590440, 738050, 1180880, 1476100, 2361760, 2952200, 5904400, 11808800]

約数ペア:

[(1, 11808800), (2, 5904400), (4, 2952200), (5, 2361760), (8, 1476100), (10, 1180880), (16, 738050), (20, 590440), (25, 472352), (29, 407200), (32, 369025), (40, 295220), (50, 236176), (58, 203600), (80, 147610), (100, 118088), (116, 101800), (145, 81440), (160, 73805), (200, 59044), (232, 50900), (290, 40720), (400, 29522), (464, 25450), (509, 23200), (580, 20360), (725, 16288), (800, 14761), (928, 12725), (1018, 11600), (1160, 10180), (1450, 8144), (2036, 5800), (2320, 5090), (2545, 4640), (2900, 4072)]