126942840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{352619}}^1$

素因数の和:352636

約数の個数: 48

約数和(自身を含む): 412565400

約数和(自身を除く): 285622560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 352619, 705238, 1057857, 1410476, 1763095, 2115714, 2820952, 3173571, 3526190, 4231428, 5289285, 6347142, 7052380, 8462856, 10578570, 12694284, 14104760, 15867855, 21157140, 25388568, 31735710, 42314280, 63471420, 126942840]

約数ペア:

[(1, 126942840), (2, 63471420), (3, 42314280), (4, 31735710), (5, 25388568), (6, 21157140), (8, 15867855), (9, 14104760), (10, 12694284), (12, 10578570), (15, 8462856), (18, 7052380), (20, 6347142), (24, 5289285), (30, 4231428), (36, 3526190), (40, 3173571), (45, 2820952), (60, 2115714), (72, 1763095), (90, 1410476), (120, 1057857), (180, 705238), (360, 352619)]