1365280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 3919104

約数和(自身を除く): 2553824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 53, 56, 70, 80, 92, 106, 112, 115, 140, 160, 161, 184, 212, 224, 230, 265, 280, 322, 368, 371, 424, 460, 530, 560, 644, 736, 742, 805, 848, 920, 1060, 1120, 1219, 1288, 1484, 1610, 1696, 1840, 1855, 2120, 2438, 2576, 2968, 3220, 3680, 3710, 4240, 4876, 5152, 5936, 6095, 6440, 7420, 8480, 8533, 9752, 11872, 12190, 12880, 14840, 17066, 19504, 24380, 25760, 29680, 34132, 39008, 42665, 48760, 59360, 68264, 85330, 97520, 136528, 170660, 195040, 273056, 341320, 682640, 1365280]

約数ペア:

[(1, 1365280), (2, 682640), (4, 341320), (5, 273056), (7, 195040), (8, 170660), (10, 136528), (14, 97520), (16, 85330), (20, 68264), (23, 59360), (28, 48760), (32, 42665), (35, 39008), (40, 34132), (46, 29680), (53, 25760), (56, 24380), (70, 19504), (80, 17066), (92, 14840), (106, 12880), (112, 12190), (115, 11872), (140, 9752), (160, 8533), (161, 8480), (184, 7420), (212, 6440), (224, 6095), (230, 5936), (265, 5152), (280, 4876), (322, 4240), (368, 3710), (371, 3680), (424, 3220), (460, 2968), (530, 2576), (560, 2438), (644, 2120), (736, 1855), (742, 1840), (805, 1696), (848, 1610), (920, 1484), (1060, 1288), (1120, 1219)]