61492480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6863}}^1$

素因数の和:6891

約数の個数: 72

約数和(自身を含む): 168360192

約数和(自身を除く): 106867712

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, 896, 1120, 1280, 1792, 2240, 4480, 6863, 8960, 13726, 27452, 34315, 48041, 54904, 68630, 96082, 109808, 137260, 192164, 219616, 240205, 274520, 384328, 439232, 480410, 549040, 768656, 878464, 960820, 1098080, 1537312, 1756928, 1921640, 2196160, 3074624, 3843280, 4392320, 6149248, 7686560, 8784640, 12298496, 15373120, 30746240, 61492480]

約数ペア:

[(1, 61492480), (2, 30746240), (4, 15373120), (5, 12298496), (7, 8784640), (8, 7686560), (10, 6149248), (14, 4392320), (16, 3843280), (20, 3074624), (28, 2196160), (32, 1921640), (35, 1756928), (40, 1537312), (56, 1098080), (64, 960820), (70, 878464), (80, 768656), (112, 549040), (128, 480410), (140, 439232), (160, 384328), (224, 274520), (256, 240205), (280, 219616), (320, 192164), (448, 137260), (560, 109808), (640, 96082), (896, 68630), (1120, 54904), (1280, 48041), (1792, 34315), (2240, 27452), (4480, 13726), (6863, 8960)]