78308890860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{444079}}^1$

素因数の和:447030

約数の個数: 48

約数和(自身を含む): 219339993600

約数和(自身を除く): 141031102740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2939, 5878, 8817, 11756, 14695, 17634, 29390, 35268, 44085, 58780, 88170, 176340, 444079, 888158, 1332237, 1776316, 2220395, 2664474, 4440790, 5328948, 6661185, 8881580, 13322370, 26644740, 1305148181, 2610296362, 3915444543, 5220592724, 6525740905, 7830889086, 13051481810, 15661778172, 19577222715, 26102963620, 39154445430, 78308890860]

約数ペア:

[(1, 78308890860), (2, 39154445430), (3, 26102963620), (4, 19577222715), (5, 15661778172), (6, 13051481810), (10, 7830889086), (12, 6525740905), (15, 5220592724), (20, 3915444543), (30, 2610296362), (60, 1305148181), (2939, 26644740), (5878, 13322370), (8817, 8881580), (11756, 6661185), (14695, 5328948), (17634, 4440790), (29390, 2664474), (35268, 2220395), (44085, 1776316), (58780, 1332237), (88170, 888158), (176340, 444079)]