15691590320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28020697}}^1$

素因数の和:28020717

約数の個数: 40

約数和(自身を含む): 41694798624

約数和(自身を除く): 26003208304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28020697, 56041394, 112082788, 140103485, 196144879, 224165576, 280206970, 392289758, 448331152, 560413940, 784579516, 980724395, 1120827880, 1569159032, 1961448790, 2241655760, 3138318064, 3922897580, 7845795160, 15691590320]

約数ペア:

[(1, 15691590320), (2, 7845795160), (4, 3922897580), (5, 3138318064), (7, 2241655760), (8, 1961448790), (10, 1569159032), (14, 1120827880), (16, 980724395), (20, 784579516), (28, 560413940), (35, 448331152), (40, 392289758), (56, 280206970), (70, 224165576), (80, 196144879), (112, 140103485), (140, 112082788), (280, 56041394), (560, 28020697)]