90941040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{126307}}^1$

素因数の和:126326

約数の個数: 60

約数和(自身を含む): 305412744

約数和(自身を除く): 214471704

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, 126307, 252614, 378921, 505228, 631535, 757842, 1010456, 1136763, 1263070, 1515684, 1894605, 2020912, 2273526, 2526140, 3031368, 3789210, 4547052, 5052280, 5683815, 6062736, 7578420, 9094104, 10104560, 11367630, 15156840, 18188208, 22735260, 30313680, 45470520, 90941040]

約数ペア:

[(1, 90941040), (2, 45470520), (3, 30313680), (4, 22735260), (5, 18188208), (6, 15156840), (8, 11367630), (9, 10104560), (10, 9094104), (12, 7578420), (15, 6062736), (16, 5683815), (18, 5052280), (20, 4547052), (24, 3789210), (30, 3031368), (36, 2526140), (40, 2273526), (45, 2020912), (48, 1894605), (60, 1515684), (72, 1263070), (80, 1136763), (90, 1010456), (120, 757842), (144, 631535), (180, 505228), (240, 378921), (360, 252614), (720, 126307)]