1284688320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1338217}}^1$

素因数の和:1338237

約数の個数: 56

約数和(自身を含む): 4078888464

約数和(自身を除く): 2794200144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1338217, 2676434, 4014651, 5352868, 6691085, 8029302, 10705736, 13382170, 16058604, 20073255, 21411472, 26764340, 32117208, 40146510, 42822944, 53528680, 64234416, 80293020, 85645888, 107057360, 128468832, 160586040, 214114720, 256937664, 321172080, 428229440, 642344160, 1284688320]

約数ペア:

[(1, 1284688320), (2, 642344160), (3, 428229440), (4, 321172080), (5, 256937664), (6, 214114720), (8, 160586040), (10, 128468832), (12, 107057360), (15, 85645888), (16, 80293020), (20, 64234416), (24, 53528680), (30, 42822944), (32, 40146510), (40, 32117208), (48, 26764340), (60, 21411472), (64, 20073255), (80, 16058604), (96, 13382170), (120, 10705736), (160, 8029302), (192, 6691085), (240, 5352868), (320, 4014651), (480, 2676434), (960, 1338217)]