354305220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{45077}}^1$

素因数の和:45220

約数の個数: 48

約数和(自身を含む): 999649728

約数和(自身を除く): 645344508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 45077, 90154, 135231, 180308, 225385, 270462, 450770, 540924, 676155, 901540, 1352310, 2704620, 5905087, 11810174, 17715261, 23620348, 29525435, 35430522, 59050870, 70861044, 88576305, 118101740, 177152610, 354305220]

約数ペア:

[(1, 354305220), (2, 177152610), (3, 118101740), (4, 88576305), (5, 70861044), (6, 59050870), (10, 35430522), (12, 29525435), (15, 23620348), (20, 17715261), (30, 11810174), (60, 5905087), (131, 2704620), (262, 1352310), (393, 901540), (524, 676155), (655, 540924), (786, 450770), (1310, 270462), (1572, 225385), (1965, 180308), (2620, 135231), (3930, 90154), (7860, 45077)]