42548040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{118189}}^1$

素因数の和:118206

約数の個数: 48

約数和(自身を含む): 138282300

約数和(自身を除く): 95734260

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, 118189, 236378, 354567, 472756, 590945, 709134, 945512, 1063701, 1181890, 1418268, 1772835, 2127402, 2363780, 2836536, 3545670, 4254804, 4727560, 5318505, 7091340, 8509608, 10637010, 14182680, 21274020, 42548040]

約数ペア:

[(1, 42548040), (2, 21274020), (3, 14182680), (4, 10637010), (5, 8509608), (6, 7091340), (8, 5318505), (9, 4727560), (10, 4254804), (12, 3545670), (15, 2836536), (18, 2363780), (20, 2127402), (24, 1772835), (30, 1418268), (36, 1181890), (40, 1063701), (45, 945512), (60, 709134), (72, 590945), (90, 472756), (120, 354567), (180, 236378), (360, 118189)]