64408620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2677}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 180861408

約数和(自身を除く): 116452788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 2677, 4010, 4812, 5354, 6015, 8020, 8031, 10708, 12030, 13385, 16062, 24060, 26770, 32124, 40155, 53540, 80310, 160620, 1073477, 2146954, 3220431, 4293908, 5367385, 6440862, 10734770, 12881724, 16102155, 21469540, 32204310, 64408620]

約数ペア:

[(1, 64408620), (2, 32204310), (3, 21469540), (4, 16102155), (5, 12881724), (6, 10734770), (10, 6440862), (12, 5367385), (15, 4293908), (20, 3220431), (30, 2146954), (60, 1073477), (401, 160620), (802, 80310), (1203, 53540), (1604, 40155), (2005, 32124), (2406, 26770), (2677, 24060), (4010, 16062), (4812, 13385), (5354, 12030), (6015, 10708), (8020, 8031)]