42921540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3559}}^1$

素因数の和:3641

約数の個数: 72

約数和(自身を含む): 132175680

約数和(自身を除く): 89254140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 3559, 4020, 6030, 7118, 10677, 12060, 14236, 17795, 21354, 32031, 35590, 42708, 53385, 64062, 71180, 106770, 128124, 160155, 213540, 238453, 320310, 476906, 640620, 715359, 953812, 1192265, 1430718, 2146077, 2384530, 2861436, 3576795, 4292154, 4769060, 7153590, 8584308, 10730385, 14307180, 21460770, 42921540]

約数ペア:

[(1, 42921540), (2, 21460770), (3, 14307180), (4, 10730385), (5, 8584308), (6, 7153590), (9, 4769060), (10, 4292154), (12, 3576795), (15, 2861436), (18, 2384530), (20, 2146077), (30, 1430718), (36, 1192265), (45, 953812), (60, 715359), (67, 640620), (90, 476906), (134, 320310), (180, 238453), (201, 213540), (268, 160155), (335, 128124), (402, 106770), (603, 71180), (670, 64062), (804, 53385), (1005, 42708), (1206, 35590), (1340, 32031), (2010, 21354), (2412, 17795), (3015, 14236), (3559, 12060), (4020, 10677), (6030, 7118)]