7858760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 23224320

約数和(自身を除く): 15365560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 127, 130, 136, 140, 170, 182, 221, 238, 254, 260, 280, 340, 364, 442, 455, 476, 508, 520, 595, 635, 680, 728, 884, 889, 910, 952, 1016, 1105, 1190, 1270, 1547, 1651, 1768, 1778, 1820, 2159, 2210, 2380, 2540, 3094, 3302, 3556, 3640, 4318, 4420, 4445, 4760, 5080, 6188, 6604, 7112, 7735, 8255, 8636, 8840, 8890, 10795, 11557, 12376, 13208, 15113, 15470, 16510, 17272, 17780, 21590, 23114, 28067, 30226, 30940, 33020, 35560, 43180, 46228, 56134, 57785, 60452, 61880, 66040, 75565, 86360, 92456, 112268, 115570, 120904, 140335, 151130, 196469, 224536, 231140, 280670, 302260, 392938, 462280, 561340, 604520, 785876, 982345, 1122680, 1571752, 1964690, 3929380, 7858760]

約数ペア:

[(1, 7858760), (2, 3929380), (4, 1964690), (5, 1571752), (7, 1122680), (8, 982345), (10, 785876), (13, 604520), (14, 561340), (17, 462280), (20, 392938), (26, 302260), (28, 280670), (34, 231140), (35, 224536), (40, 196469), (52, 151130), (56, 140335), (65, 120904), (68, 115570), (70, 112268), (85, 92456), (91, 86360), (104, 75565), (119, 66040), (127, 61880), (130, 60452), (136, 57785), (140, 56134), (170, 46228), (182, 43180), (221, 35560), (238, 33020), (254, 30940), (260, 30226), (280, 28067), (340, 23114), (364, 21590), (442, 17780), (455, 17272), (476, 16510), (508, 15470), (520, 15113), (595, 13208), (635, 12376), (680, 11557), (728, 10795), (884, 8890), (889, 8840), (910, 8636), (952, 8255), (1016, 7735), (1105, 7112), (1190, 6604), (1270, 6188), (1547, 5080), (1651, 4760), (1768, 4445), (1778, 4420), (1820, 4318), (2159, 3640), (2210, 3556), (2380, 3302), (2540, 3094)]