6615780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 18797184

約数和(自身を除く): 12181404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1553, 2130, 3106, 4260, 4659, 6212, 7765, 9318, 15530, 18636, 23295, 31060, 46590, 93180, 110263, 220526, 330789, 441052, 551315, 661578, 1102630, 1323156, 1653945, 2205260, 3307890, 6615780]

約数ペア:

[(1, 6615780), (2, 3307890), (3, 2205260), (4, 1653945), (5, 1323156), (6, 1102630), (10, 661578), (12, 551315), (15, 441052), (20, 330789), (30, 220526), (60, 110263), (71, 93180), (142, 46590), (213, 31060), (284, 23295), (355, 18636), (426, 15530), (710, 9318), (852, 7765), (1065, 6212), (1420, 4659), (1553, 4260), (2130, 3106)]