12537840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 47139840

約数和(自身を除く): 34602000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 439, 476, 510, 560, 595, 680, 714, 816, 840, 878, 952, 1020, 1190, 1317, 1360, 1428, 1680, 1756, 1785, 1904, 2040, 2195, 2380, 2634, 2856, 3073, 3512, 3570, 4080, 4390, 4760, 5268, 5712, 6146, 6585, 7024, 7140, 7463, 8780, 9219, 9520, 10536, 12292, 13170, 14280, 14926, 15365, 17560, 18438, 21072, 22389, 24584, 26340, 28560, 29852, 30730, 35120, 36876, 37315, 44778, 46095, 49168, 52241, 52680, 59704, 61460, 73752, 74630, 89556, 92190, 104482, 105360, 111945, 119408, 122920, 147504, 149260, 156723, 179112, 184380, 208964, 223890, 245840, 261205, 298520, 313446, 358224, 368760, 417928, 447780, 522410, 597040, 626892, 737520, 783615, 835856, 895560, 1044820, 1253784, 1567230, 1791120, 2089640, 2507568, 3134460, 4179280, 6268920, 12537840]

約数ペア:

[(1, 12537840), (2, 6268920), (3, 4179280), (4, 3134460), (5, 2507568), (6, 2089640), (7, 1791120), (8, 1567230), (10, 1253784), (12, 1044820), (14, 895560), (15, 835856), (16, 783615), (17, 737520), (20, 626892), (21, 597040), (24, 522410), (28, 447780), (30, 417928), (34, 368760), (35, 358224), (40, 313446), (42, 298520), (48, 261205), (51, 245840), (56, 223890), (60, 208964), (68, 184380), (70, 179112), (80, 156723), (84, 149260), (85, 147504), (102, 122920), (105, 119408), (112, 111945), (119, 105360), (120, 104482), (136, 92190), (140, 89556), (168, 74630), (170, 73752), (204, 61460), (210, 59704), (238, 52680), (240, 52241), (255, 49168), (272, 46095), (280, 44778), (336, 37315), (340, 36876), (357, 35120), (408, 30730), (420, 29852), (439, 28560), (476, 26340), (510, 24584), (560, 22389), (595, 21072), (680, 18438), (714, 17560), (816, 15365), (840, 14926), (878, 14280), (952, 13170), (1020, 12292), (1190, 10536), (1317, 9520), (1360, 9219), (1428, 8780), (1680, 7463), (1756, 7140), (1785, 7024), (1904, 6585), (2040, 6146), (2195, 5712), (2380, 5268), (2634, 4760), (2856, 4390), (3073, 4080), (3512, 3570)]