68992680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{574939}}^1$

素因数の和:574953

約数の個数: 32

約数和(自身を含む): 206978400

約数和(自身を除く): 137985720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 574939, 1149878, 1724817, 2299756, 2874695, 3449634, 4599512, 5749390, 6899268, 8624085, 11498780, 13798536, 17248170, 22997560, 34496340, 68992680]

約数ペア:

[(1, 68992680), (2, 34496340), (3, 22997560), (4, 17248170), (5, 13798536), (6, 11498780), (8, 8624085), (10, 6899268), (12, 5749390), (15, 4599512), (20, 3449634), (24, 2874695), (30, 2299756), (40, 1724817), (60, 1149878), (120, 574939)]