1684380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 4798080

約数和(自身を除く): 3113700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 419, 670, 804, 838, 1005, 1257, 1340, 1676, 2010, 2095, 2514, 4020, 4190, 5028, 6285, 8380, 12570, 25140, 28073, 56146, 84219, 112292, 140365, 168438, 280730, 336876, 421095, 561460, 842190, 1684380]

約数ペア:

[(1, 1684380), (2, 842190), (3, 561460), (4, 421095), (5, 336876), (6, 280730), (10, 168438), (12, 140365), (15, 112292), (20, 84219), (30, 56146), (60, 28073), (67, 25140), (134, 12570), (201, 8380), (268, 6285), (335, 5028), (402, 4190), (419, 4020), (670, 2514), (804, 2095), (838, 2010), (1005, 1676), (1257, 1340)]