7141120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{797}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 19573344

約数和(自身を除く): 12432224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 797, 896, 1120, 1280, 1594, 1792, 2240, 3188, 3985, 4480, 5579, 6376, 7970, 8960, 11158, 12752, 15940, 22316, 25504, 27895, 31880, 44632, 51008, 55790, 63760, 89264, 102016, 111580, 127520, 178528, 204032, 223160, 255040, 357056, 446320, 510080, 714112, 892640, 1020160, 1428224, 1785280, 3570560, 7141120]

約数ペア:

[(1, 7141120), (2, 3570560), (4, 1785280), (5, 1428224), (7, 1020160), (8, 892640), (10, 714112), (14, 510080), (16, 446320), (20, 357056), (28, 255040), (32, 223160), (35, 204032), (40, 178528), (56, 127520), (64, 111580), (70, 102016), (80, 89264), (112, 63760), (128, 55790), (140, 51008), (160, 44632), (224, 31880), (256, 27895), (280, 25504), (320, 22316), (448, 15940), (560, 12752), (640, 11158), (797, 8960), (896, 7970), (1120, 6376), (1280, 5579), (1594, 4480), (1792, 3985), (2240, 3188)]