15177440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3271}}^1$

素因数の和:3315

約数の個数: 48

約数和(自身を含む): 37104480

約数和(自身を除く): 21927040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 3271, 4640, 6542, 13084, 16355, 26168, 32710, 52336, 65420, 94859, 104672, 130840, 189718, 261680, 379436, 474295, 523360, 758872, 948590, 1517744, 1897180, 3035488, 3794360, 7588720, 15177440]

約数ペア:

[(1, 15177440), (2, 7588720), (4, 3794360), (5, 3035488), (8, 1897180), (10, 1517744), (16, 948590), (20, 758872), (29, 523360), (32, 474295), (40, 379436), (58, 261680), (80, 189718), (116, 130840), (145, 104672), (160, 94859), (232, 65420), (290, 52336), (464, 32710), (580, 26168), (928, 16355), (1160, 13084), (2320, 6542), (3271, 4640)]