489380822720

素因数分解:

$2^6\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1457879}}^1$

素因数の和:1458945

約数の個数: 56

約数和(自身を含む): 1166449788000

約数和(自身を除く): 677068965280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1049, 2098, 4196, 5245, 8392, 10490, 16784, 20980, 33568, 41960, 67136, 83920, 167840, 335680, 1457879, 2915758, 5831516, 7289395, 11663032, 14578790, 23326064, 29157580, 46652128, 58315160, 93304256, 116630320, 233260640, 466521280, 1529315071, 3058630142, 6117260284, 7646575355, 12234520568, 15293150710, 24469041136, 30586301420, 48938082272, 61172602840, 97876164544, 122345205680, 244690411360, 489380822720]

約数ペア:

[(1, 489380822720), (2, 244690411360), (4, 122345205680), (5, 97876164544), (8, 61172602840), (10, 48938082272), (16, 30586301420), (20, 24469041136), (32, 15293150710), (40, 12234520568), (64, 7646575355), (80, 6117260284), (160, 3058630142), (320, 1529315071), (1049, 466521280), (2098, 233260640), (4196, 116630320), (5245, 93304256), (8392, 58315160), (10490, 46652128), (16784, 29157580), (20980, 23326064), (33568, 14578790), (41960, 11663032), (67136, 7289395), (83920, 5831516), (167840, 2915758), (335680, 1457879)]