382416060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{490277}}^1$

素因数の和:490302

約数の個数: 48

約数和(自身を含む): 1153133856

約数和(自身を除く): 770717796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 490277, 980554, 1470831, 1961108, 2451385, 2941662, 4902770, 5883324, 6373601, 7354155, 9805540, 12747202, 14708310, 19120803, 25494404, 29416620, 31868005, 38241606, 63736010, 76483212, 95604015, 127472020, 191208030, 382416060]

約数ペア:

[(1, 382416060), (2, 191208030), (3, 127472020), (4, 95604015), (5, 76483212), (6, 63736010), (10, 38241606), (12, 31868005), (13, 29416620), (15, 25494404), (20, 19120803), (26, 14708310), (30, 12747202), (39, 9805540), (52, 7354155), (60, 6373601), (65, 5883324), (78, 4902770), (130, 2941662), (156, 2451385), (195, 1961108), (260, 1470831), (390, 980554), (780, 490277)]