27472740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6449}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 78019200

約数和(自身を除く): 50546460

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, 2130, 4260, 6449, 12898, 19347, 25796, 32245, 38694, 64490, 77388, 96735, 128980, 193470, 386940, 457879, 915758, 1373637, 1831516, 2289395, 2747274, 4578790, 5494548, 6868185, 9157580, 13736370, 27472740]

約数ペア:

[(1, 27472740), (2, 13736370), (3, 9157580), (4, 6868185), (5, 5494548), (6, 4578790), (10, 2747274), (12, 2289395), (15, 1831516), (20, 1373637), (30, 915758), (60, 457879), (71, 386940), (142, 193470), (213, 128980), (284, 96735), (355, 77388), (426, 64490), (710, 38694), (852, 32245), (1065, 25796), (1420, 19347), (2130, 12898), (4260, 6449)]