6947282280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1\times {\mathrm{1663}}^1$

素因数の和:2831

約数の個数: 128

約数和(自身を含む): 21546270720

約数和(自身を除く): 14598988440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1123, 1240, 1663, 1860, 2246, 3326, 3369, 3720, 4492, 4989, 5615, 6652, 6738, 8315, 8984, 9978, 11230, 13304, 13476, 16630, 16845, 19956, 22460, 24945, 26952, 33260, 33690, 34813, 39912, 44920, 49890, 51553, 66520, 67380, 69626, 99780, 103106, 104439, 134760, 139252, 154659, 174065, 199560, 206212, 208878, 257765, 278504, 309318, 348130, 412424, 417756, 515530, 522195, 618636, 696260, 773295, 835512, 1031060, 1044390, 1237272, 1392520, 1546590, 1867549, 2062120, 2088780, 3093180, 3735098, 4177560, 5602647, 6186360, 7470196, 9337745, 11205294, 14940392, 18675490, 22410588, 28013235, 37350980, 44821176, 56026470, 57894019, 74701960, 112052940, 115788038, 173682057, 224105880, 231576076, 289470095, 347364114, 463152152, 578940190, 694728228, 868410285, 1157880380, 1389456456, 1736820570, 2315760760, 3473641140, 6947282280]

約数ペア:

[(1, 6947282280), (2, 3473641140), (3, 2315760760), (4, 1736820570), (5, 1389456456), (6, 1157880380), (8, 868410285), (10, 694728228), (12, 578940190), (15, 463152152), (20, 347364114), (24, 289470095), (30, 231576076), (31, 224105880), (40, 173682057), (60, 115788038), (62, 112052940), (93, 74701960), (120, 57894019), (124, 56026470), (155, 44821176), (186, 37350980), (248, 28013235), (310, 22410588), (372, 18675490), (465, 14940392), (620, 11205294), (744, 9337745), (930, 7470196), (1123, 6186360), (1240, 5602647), (1663, 4177560), (1860, 3735098), (2246, 3093180), (3326, 2088780), (3369, 2062120), (3720, 1867549), (4492, 1546590), (4989, 1392520), (5615, 1237272), (6652, 1044390), (6738, 1031060), (8315, 835512), (8984, 773295), (9978, 696260), (11230, 618636), (13304, 522195), (13476, 515530), (16630, 417756), (16845, 412424), (19956, 348130), (22460, 309318), (24945, 278504), (26952, 257765), (33260, 208878), (33690, 206212), (34813, 199560), (39912, 174065), (44920, 154659), (49890, 139252), (51553, 134760), (66520, 104439), (67380, 103106), (69626, 99780)]