73398840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{611657}}^1$

素因数の和:611671

約数の個数: 32

約数和(自身を含む): 220196880

約数和(自身を除く): 146798040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 611657, 1223314, 1834971, 2446628, 3058285, 3669942, 4893256, 6116570, 7339884, 9174855, 12233140, 14679768, 18349710, 24466280, 36699420, 73398840]

約数ペア:

[(1, 73398840), (2, 36699420), (3, 24466280), (4, 18349710), (5, 14679768), (6, 12233140), (8, 9174855), (10, 7339884), (12, 6116570), (15, 4893256), (20, 3669942), (24, 3058285), (30, 2446628), (40, 1834971), (60, 1223314), (120, 611657)]