83431440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{115877}}^1$

素因数の和:115896

約数の個数: 60

約数和(自身を含む): 280193004

約数和(自身を除く): 196761564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 115877, 231754, 347631, 463508, 579385, 695262, 927016, 1042893, 1158770, 1390524, 1738155, 1854032, 2085786, 2317540, 2781048, 3476310, 4171572, 4635080, 5214465, 5562096, 6952620, 8343144, 9270160, 10428930, 13905240, 16686288, 20857860, 27810480, 41715720, 83431440]

約数ペア:

[(1, 83431440), (2, 41715720), (3, 27810480), (4, 20857860), (5, 16686288), (6, 13905240), (8, 10428930), (9, 9270160), (10, 8343144), (12, 6952620), (15, 5562096), (16, 5214465), (18, 4635080), (20, 4171572), (24, 3476310), (30, 2781048), (36, 2317540), (40, 2085786), (45, 1854032), (48, 1738155), (60, 1390524), (72, 1158770), (80, 1042893), (90, 927016), (120, 695262), (144, 579385), (180, 463508), (240, 347631), (360, 231754), (720, 115877)]