647228314680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{9969629}}^1$

素因数の和:9970184

約数の個数: 64

約数和(自身を含む): 1945274205600

約数和(自身を除く): 1298045890920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2705, 3246, 4328, 5410, 6492, 8115, 10820, 12984, 16230, 21640, 32460, 64920, 9969629, 19939258, 29908887, 39878516, 49848145, 59817774, 79757032, 99696290, 119635548, 149544435, 199392580, 239271096, 299088870, 398785160, 598177740, 1196355480, 5393569289, 10787138578, 16180707867, 21574277156, 26967846445, 32361415734, 43148554312, 53935692890, 64722831468, 80903539335, 107871385780, 129445662936, 161807078670, 215742771560, 323614157340, 647228314680]

約数ペア:

[(1, 647228314680), (2, 323614157340), (3, 215742771560), (4, 161807078670), (5, 129445662936), (6, 107871385780), (8, 80903539335), (10, 64722831468), (12, 53935692890), (15, 43148554312), (20, 32361415734), (24, 26967846445), (30, 21574277156), (40, 16180707867), (60, 10787138578), (120, 5393569289), (541, 1196355480), (1082, 598177740), (1623, 398785160), (2164, 299088870), (2705, 239271096), (3246, 199392580), (4328, 149544435), (5410, 119635548), (6492, 99696290), (8115, 79757032), (10820, 59817774), (12984, 49848145), (16230, 39878516), (21640, 29908887), (32460, 19939258), (64920, 9969629)]