13231560

素因数分解:

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

素因数の和:1638

約数の個数: 64

約数和(自身を含む): 40279680

約数和(自身を除く): 27048120

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, 1553, 1704, 2130, 2840, 3106, 4260, 4659, 6212, 7765, 8520, 9318, 12424, 15530, 18636, 23295, 31060, 37272, 46590, 62120, 93180, 110263, 186360, 220526, 330789, 441052, 551315, 661578, 882104, 1102630, 1323156, 1653945, 2205260, 2646312, 3307890, 4410520, 6615780, 13231560]

約数ペア:

[(1, 13231560), (2, 6615780), (3, 4410520), (4, 3307890), (5, 2646312), (6, 2205260), (8, 1653945), (10, 1323156), (12, 1102630), (15, 882104), (20, 661578), (24, 551315), (30, 441052), (40, 330789), (60, 220526), (71, 186360), (120, 110263), (142, 93180), (213, 62120), (284, 46590), (355, 37272), (426, 31060), (568, 23295), (710, 18636), (852, 15530), (1065, 12424), (1420, 9318), (1553, 8520), (1704, 7765), (2130, 6212), (2840, 4659), (3106, 4260)]