80431140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11863}}^1$

素因数の和:11988

約数の個数: 48

約数和(自身を含む): 227219328

約数和(自身を除く): 146788188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 11863, 23726, 35589, 47452, 59315, 71178, 118630, 142356, 177945, 237260, 355890, 711780, 1340519, 2681038, 4021557, 5362076, 6702595, 8043114, 13405190, 16086228, 20107785, 26810380, 40215570, 80431140]

約数ペア:

[(1, 80431140), (2, 40215570), (3, 26810380), (4, 20107785), (5, 16086228), (6, 13405190), (10, 8043114), (12, 6702595), (15, 5362076), (20, 4021557), (30, 2681038), (60, 1340519), (113, 711780), (226, 355890), (339, 237260), (452, 177945), (565, 142356), (678, 118630), (1130, 71178), (1356, 59315), (1695, 47452), (2260, 35589), (3390, 23726), (6780, 11863)]