3142720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 112

約数和(自身を含む): 9070848

約数和(自身を除く): 5928128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 61, 64, 70, 80, 92, 112, 115, 122, 140, 160, 161, 184, 224, 230, 244, 280, 305, 320, 322, 368, 427, 448, 460, 488, 560, 610, 644, 736, 805, 854, 920, 976, 1120, 1220, 1288, 1403, 1472, 1610, 1708, 1840, 1952, 2135, 2240, 2440, 2576, 2806, 3220, 3416, 3680, 3904, 4270, 4880, 5152, 5612, 6440, 6832, 7015, 7360, 8540, 9760, 9821, 10304, 11224, 12880, 13664, 14030, 17080, 19520, 19642, 22448, 25760, 27328, 28060, 34160, 39284, 44896, 49105, 51520, 56120, 68320, 78568, 89792, 98210, 112240, 136640, 157136, 196420, 224480, 314272, 392840, 448960, 628544, 785680, 1571360, 3142720]

約数ペア:

[(1, 3142720), (2, 1571360), (4, 785680), (5, 628544), (7, 448960), (8, 392840), (10, 314272), (14, 224480), (16, 196420), (20, 157136), (23, 136640), (28, 112240), (32, 98210), (35, 89792), (40, 78568), (46, 68320), (56, 56120), (61, 51520), (64, 49105), (70, 44896), (80, 39284), (92, 34160), (112, 28060), (115, 27328), (122, 25760), (140, 22448), (160, 19642), (161, 19520), (184, 17080), (224, 14030), (230, 13664), (244, 12880), (280, 11224), (305, 10304), (320, 9821), (322, 9760), (368, 8540), (427, 7360), (448, 7015), (460, 6832), (488, 6440), (560, 5612), (610, 5152), (644, 4880), (736, 4270), (805, 3904), (854, 3680), (920, 3416), (976, 3220), (1120, 2806), (1220, 2576), (1288, 2440), (1403, 2240), (1472, 2135), (1610, 1952), (1708, 1840)]