3349240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 8098560

約数和(自身を除く): 4749320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 73, 74, 124, 146, 148, 155, 185, 248, 292, 296, 310, 365, 370, 584, 620, 730, 740, 1147, 1240, 1460, 1480, 2263, 2294, 2701, 2920, 4526, 4588, 5402, 5735, 9052, 9176, 10804, 11315, 11470, 13505, 18104, 21608, 22630, 22940, 27010, 45260, 45880, 54020, 83731, 90520, 108040, 167462, 334924, 418655, 669848, 837310, 1674620, 3349240]

約数ペア:

[(1, 3349240), (2, 1674620), (4, 837310), (5, 669848), (8, 418655), (10, 334924), (20, 167462), (31, 108040), (37, 90520), (40, 83731), (62, 54020), (73, 45880), (74, 45260), (124, 27010), (146, 22940), (148, 22630), (155, 21608), (185, 18104), (248, 13505), (292, 11470), (296, 11315), (310, 10804), (365, 9176), (370, 9052), (584, 5735), (620, 5402), (730, 4588), (740, 4526), (1147, 2920), (1240, 2701), (1460, 2294), (1480, 2263)]