145205460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89633}}^1$

素因数の和:89654

約数の個数: 60

約数和(自身を含む): 455519988

約数和(自身を除く): 310314528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 89633, 179266, 268899, 358532, 448165, 537798, 806697, 896330, 1075596, 1344495, 1613394, 1792660, 2420091, 2688990, 3226788, 4033485, 4840182, 5377980, 7260273, 8066970, 9680364, 12100455, 14520546, 16133940, 24200910, 29041092, 36301365, 48401820, 72602730, 145205460]

約数ペア:

[(1, 145205460), (2, 72602730), (3, 48401820), (4, 36301365), (5, 29041092), (6, 24200910), (9, 16133940), (10, 14520546), (12, 12100455), (15, 9680364), (18, 8066970), (20, 7260273), (27, 5377980), (30, 4840182), (36, 4033485), (45, 3226788), (54, 2688990), (60, 2420091), (81, 1792660), (90, 1613394), (108, 1344495), (135, 1075596), (162, 896330), (180, 806697), (270, 537798), (324, 448165), (405, 358532), (540, 268899), (810, 179266), (1620, 89633)]