26488680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3194

約数の個数: 64

約数和(自身を含む): 80611200

約数和(自身を除く): 54122520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3109, 4260, 6218, 8520, 9327, 12436, 15545, 18654, 24872, 31090, 37308, 46635, 62180, 74616, 93270, 124360, 186540, 220739, 373080, 441478, 662217, 882956, 1103695, 1324434, 1765912, 2207390, 2648868, 3311085, 4414780, 5297736, 6622170, 8829560, 13244340, 26488680]

約数ペア:

[(1, 26488680), (2, 13244340), (3, 8829560), (4, 6622170), (5, 5297736), (6, 4414780), (8, 3311085), (10, 2648868), (12, 2207390), (15, 1765912), (20, 1324434), (24, 1103695), (30, 882956), (40, 662217), (60, 441478), (71, 373080), (120, 220739), (142, 186540), (213, 124360), (284, 93270), (355, 74616), (426, 62180), (568, 46635), (710, 37308), (852, 31090), (1065, 24872), (1420, 18654), (1704, 15545), (2130, 12436), (2840, 9327), (3109, 8520), (4260, 6218)]