424980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{787}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 1323840

約数和(自身を除く): 898860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 787, 1574, 2361, 3148, 3935, 4722, 7083, 7870, 9444, 11805, 14166, 15740, 21249, 23610, 28332, 35415, 42498, 47220, 70830, 84996, 106245, 141660, 212490, 424980]

約数ペア:

[(1, 424980), (2, 212490), (3, 141660), (4, 106245), (5, 84996), (6, 70830), (9, 47220), (10, 42498), (12, 35415), (15, 28332), (18, 23610), (20, 21249), (27, 15740), (30, 14166), (36, 11805), (45, 9444), (54, 7870), (60, 7083), (90, 4722), (108, 3935), (135, 3148), (180, 2361), (270, 1574), (540, 787)]