338618520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{940607}}^1$

素因数の和:940624

約数の個数: 48

約数和(自身を含む): 1100511360

約数和(自身を除く): 761892840

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, 940607, 1881214, 2821821, 3762428, 4703035, 5643642, 7524856, 8465463, 9406070, 11287284, 14109105, 16930926, 18812140, 22574568, 28218210, 33861852, 37624280, 42327315, 56436420, 67723704, 84654630, 112872840, 169309260, 338618520]

約数ペア:

[(1, 338618520), (2, 169309260), (3, 112872840), (4, 84654630), (5, 67723704), (6, 56436420), (8, 42327315), (9, 37624280), (10, 33861852), (12, 28218210), (15, 22574568), (18, 18812140), (20, 16930926), (24, 14109105), (30, 11287284), (36, 9406070), (40, 8465463), (45, 7524856), (60, 5643642), (72, 4703035), (90, 3762428), (120, 2821821), (180, 1881214), (360, 940607)]