644534040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5371117}}^1$

素因数の和:5371131

約数の個数: 32

約数和(自身を含む): 1933602480

約数和(自身を除く): 1289068440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5371117, 10742234, 16113351, 21484468, 26855585, 32226702, 42968936, 53711170, 64453404, 80566755, 107422340, 128906808, 161133510, 214844680, 322267020, 644534040]

約数ペア:

[(1, 644534040), (2, 322267020), (3, 214844680), (4, 161133510), (5, 128906808), (6, 107422340), (8, 80566755), (10, 64453404), (12, 53711170), (15, 42968936), (20, 32226702), (24, 26855585), (30, 21484468), (40, 16113351), (60, 10742234), (120, 5371117)]