2730560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 112

約数和(自身を含む): 7900416

約数和(自身を除く): 5169856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 53, 56, 64, 70, 80, 92, 106, 112, 115, 140, 160, 161, 184, 212, 224, 230, 265, 280, 320, 322, 368, 371, 424, 448, 460, 530, 560, 644, 736, 742, 805, 848, 920, 1060, 1120, 1219, 1288, 1472, 1484, 1610, 1696, 1840, 1855, 2120, 2240, 2438, 2576, 2968, 3220, 3392, 3680, 3710, 4240, 4876, 5152, 5936, 6095, 6440, 7360, 7420, 8480, 8533, 9752, 10304, 11872, 12190, 12880, 14840, 16960, 17066, 19504, 23744, 24380, 25760, 29680, 34132, 39008, 42665, 48760, 51520, 59360, 68264, 78016, 85330, 97520, 118720, 136528, 170660, 195040, 273056, 341320, 390080, 546112, 682640, 1365280, 2730560]

約数ペア:

[(1, 2730560), (2, 1365280), (4, 682640), (5, 546112), (7, 390080), (8, 341320), (10, 273056), (14, 195040), (16, 170660), (20, 136528), (23, 118720), (28, 97520), (32, 85330), (35, 78016), (40, 68264), (46, 59360), (53, 51520), (56, 48760), (64, 42665), (70, 39008), (80, 34132), (92, 29680), (106, 25760), (112, 24380), (115, 23744), (140, 19504), (160, 17066), (161, 16960), (184, 14840), (212, 12880), (224, 12190), (230, 11872), (265, 10304), (280, 9752), (320, 8533), (322, 8480), (368, 7420), (371, 7360), (424, 6440), (448, 6095), (460, 5936), (530, 5152), (560, 4876), (644, 4240), (736, 3710), (742, 3680), (805, 3392), (848, 3220), (920, 2968), (1060, 2576), (1120, 2438), (1219, 2240), (1288, 2120), (1472, 1855), (1484, 1840), (1610, 1696)]