73749240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{204859}}^1$

素因数の和:204876

約数の個数: 48

約数和(自身を含む): 239686200

約数和(自身を除く): 165936960

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, 204859, 409718, 614577, 819436, 1024295, 1229154, 1638872, 1843731, 2048590, 2458308, 3072885, 3687462, 4097180, 4916616, 6145770, 7374924, 8194360, 9218655, 12291540, 14749848, 18437310, 24583080, 36874620, 73749240]

約数ペア:

[(1, 73749240), (2, 36874620), (3, 24583080), (4, 18437310), (5, 14749848), (6, 12291540), (8, 9218655), (9, 8194360), (10, 7374924), (12, 6145770), (15, 4916616), (18, 4097180), (20, 3687462), (24, 3072885), (30, 2458308), (36, 2048590), (40, 1843731), (45, 1638872), (60, 1229154), (72, 1024295), (90, 819436), (120, 614577), (180, 409718), (360, 204859)]