54945480

素因数分解:

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

素因数の和:6534

約数の個数: 64

約数和(自身を含む): 167184000

約数和(自身を除く): 112238520

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, 4260, 6449, 8520, 12898, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 128980, 154776, 193470, 257960, 386940, 457879, 773880, 915758, 1373637, 1831516, 2289395, 2747274, 3663032, 4578790, 5494548, 6868185, 9157580, 10989096, 13736370, 18315160, 27472740, 54945480]

約数ペア:

[(1, 54945480), (2, 27472740), (3, 18315160), (4, 13736370), (5, 10989096), (6, 9157580), (8, 6868185), (10, 5494548), (12, 4578790), (15, 3663032), (20, 2747274), (24, 2289395), (30, 1831516), (40, 1373637), (60, 915758), (71, 773880), (120, 457879), (142, 386940), (213, 257960), (284, 193470), (355, 154776), (426, 128980), (568, 96735), (710, 77388), (852, 64490), (1065, 51592), (1420, 38694), (1704, 32245), (2130, 25796), (2840, 19347), (4260, 12898), (6449, 8520)]