84390480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{117209}}^1$

素因数の和:117228

約数の個数: 60

約数和(自身を含む): 283413780

約数和(自身を除く): 199023300

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, 117209, 234418, 351627, 468836, 586045, 703254, 937672, 1054881, 1172090, 1406508, 1758135, 1875344, 2109762, 2344180, 2813016, 3516270, 4219524, 4688360, 5274405, 5626032, 7032540, 8439048, 9376720, 10548810, 14065080, 16878096, 21097620, 28130160, 42195240, 84390480]

約数ペア:

[(1, 84390480), (2, 42195240), (3, 28130160), (4, 21097620), (5, 16878096), (6, 14065080), (8, 10548810), (9, 9376720), (10, 8439048), (12, 7032540), (15, 5626032), (16, 5274405), (18, 4688360), (20, 4219524), (24, 3516270), (30, 2813016), (36, 2344180), (40, 2109762), (45, 1875344), (48, 1758135), (60, 1406508), (72, 1172090), (80, 1054881), (90, 937672), (120, 703254), (144, 586045), (180, 468836), (240, 351627), (360, 234418), (720, 117209)]