8349540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 24498432

約数和(自身を除く): 16148892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 67, 93, 124, 134, 155, 186, 201, 268, 310, 335, 372, 402, 465, 620, 670, 804, 930, 1005, 1340, 1860, 2010, 2077, 4020, 4154, 4489, 6231, 8308, 8978, 10385, 12462, 13467, 17956, 20770, 22445, 24924, 26934, 31155, 41540, 44890, 53868, 62310, 67335, 89780, 124620, 134670, 139159, 269340, 278318, 417477, 556636, 695795, 834954, 1391590, 1669908, 2087385, 2783180, 4174770, 8349540]

約数ペア:

[(1, 8349540), (2, 4174770), (3, 2783180), (4, 2087385), (5, 1669908), (6, 1391590), (10, 834954), (12, 695795), (15, 556636), (20, 417477), (30, 278318), (31, 269340), (60, 139159), (62, 134670), (67, 124620), (93, 89780), (124, 67335), (134, 62310), (155, 53868), (186, 44890), (201, 41540), (268, 31155), (310, 26934), (335, 24924), (372, 22445), (402, 20770), (465, 17956), (620, 13467), (670, 12462), (804, 10385), (930, 8978), (1005, 8308), (1340, 6231), (1860, 4489), (2010, 4154), (2077, 4020)]