3759420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8951}}^1$

素因数の和:8970

約数の個数: 48

約数和(自身を含む): 12031488

約数和(自身を除く): 8272068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8951, 17902, 26853, 35804, 44755, 53706, 62657, 89510, 107412, 125314, 134265, 179020, 187971, 250628, 268530, 313285, 375942, 537060, 626570, 751884, 939855, 1253140, 1879710, 3759420]

約数ペア:

[(1, 3759420), (2, 1879710), (3, 1253140), (4, 939855), (5, 751884), (6, 626570), (7, 537060), (10, 375942), (12, 313285), (14, 268530), (15, 250628), (20, 187971), (21, 179020), (28, 134265), (30, 125314), (35, 107412), (42, 89510), (60, 62657), (70, 53706), (84, 44755), (105, 35804), (140, 26853), (210, 17902), (420, 8951)]