12415360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 31273200

約数和(自身を除く): 18857840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1021, 1216, 1520, 2042, 2432, 3040, 4084, 5105, 6080, 8168, 10210, 12160, 16336, 19399, 20420, 32672, 38798, 40840, 65344, 77596, 81680, 96995, 130688, 155192, 163360, 193990, 310384, 326720, 387980, 620768, 653440, 775960, 1241536, 1551920, 2483072, 3103840, 6207680, 12415360]

約数ペア:

[(1, 12415360), (2, 6207680), (4, 3103840), (5, 2483072), (8, 1551920), (10, 1241536), (16, 775960), (19, 653440), (20, 620768), (32, 387980), (38, 326720), (40, 310384), (64, 193990), (76, 163360), (80, 155192), (95, 130688), (128, 96995), (152, 81680), (160, 77596), (190, 65344), (304, 40840), (320, 38798), (380, 32672), (608, 20420), (640, 19399), (760, 16336), (1021, 12160), (1216, 10210), (1520, 8168), (2042, 6080), (2432, 5105), (3040, 4084)]