129037620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16417}}^1$

素因数の和:16560

約数の個数: 48

約数和(自身を含む): 364085568

約数和(自身を除く): 235047948

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, 16417, 32834, 49251, 65668, 82085, 98502, 164170, 197004, 246255, 328340, 492510, 985020, 2150627, 4301254, 6451881, 8602508, 10753135, 12903762, 21506270, 25807524, 32259405, 43012540, 64518810, 129037620]

約数ペア:

[(1, 129037620), (2, 64518810), (3, 43012540), (4, 32259405), (5, 25807524), (6, 21506270), (10, 12903762), (12, 10753135), (15, 8602508), (20, 6451881), (30, 4301254), (60, 2150627), (131, 985020), (262, 492510), (393, 328340), (524, 246255), (655, 197004), (786, 164170), (1310, 98502), (1572, 82085), (1965, 65668), (2620, 49251), (3930, 32834), (7860, 16417)]