68296320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 240589440

約数和(自身を除く): 172293120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 167, 180, 192, 213, 240, 284, 288, 320, 334, 355, 360, 384, 426, 480, 501, 568, 576, 639, 640, 668, 710, 720, 835, 852, 960, 1002, 1065, 1136, 1152, 1278, 1336, 1420, 1440, 1503, 1670, 1704, 1920, 2004, 2130, 2272, 2505, 2556, 2672, 2840, 2880, 3006, 3195, 3340, 3408, 4008, 4260, 4544, 5010, 5112, 5344, 5680, 5760, 6012, 6390, 6680, 6816, 7515, 8016, 8520, 9088, 10020, 10224, 10688, 11360, 11857, 12024, 12780, 13360, 13632, 15030, 16032, 17040, 20040, 20448, 21376, 22720, 23714, 24048, 25560, 26720, 27264, 30060, 32064, 34080, 35571, 40080, 40896, 45440, 47428, 48096, 51120, 53440, 59285, 60120, 64128, 68160, 71142, 80160, 81792, 94856, 96192, 102240, 106713, 106880, 118570, 120240, 136320, 142284, 160320, 177855, 189712, 192384, 204480, 213426, 237140, 240480, 284568, 320640, 355710, 379424, 408960, 426852, 474280, 480960, 533565, 569136, 711420, 758848, 853704, 948560, 961920, 1067130, 1138272, 1422840, 1517696, 1707408, 1897120, 2134260, 2276544, 2845680, 3414816, 3794240, 4268520, 4553088, 5691360, 6829632, 7588480, 8537040, 11382720, 13659264, 17074080, 22765440, 34148160, 68296320]

約数ペア:

[(1, 68296320), (2, 34148160), (3, 22765440), (4, 17074080), (5, 13659264), (6, 11382720), (8, 8537040), (9, 7588480), (10, 6829632), (12, 5691360), (15, 4553088), (16, 4268520), (18, 3794240), (20, 3414816), (24, 2845680), (30, 2276544), (32, 2134260), (36, 1897120), (40, 1707408), (45, 1517696), (48, 1422840), (60, 1138272), (64, 1067130), (71, 961920), (72, 948560), (80, 853704), (90, 758848), (96, 711420), (120, 569136), (128, 533565), (142, 480960), (144, 474280), (160, 426852), (167, 408960), (180, 379424), (192, 355710), (213, 320640), (240, 284568), (284, 240480), (288, 237140), (320, 213426), (334, 204480), (355, 192384), (360, 189712), (384, 177855), (426, 160320), (480, 142284), (501, 136320), (568, 120240), (576, 118570), (639, 106880), (640, 106713), (668, 102240), (710, 96192), (720, 94856), (835, 81792), (852, 80160), (960, 71142), (1002, 68160), (1065, 64128), (1136, 60120), (1152, 59285), (1278, 53440), (1336, 51120), (1420, 48096), (1440, 47428), (1503, 45440), (1670, 40896), (1704, 40080), (1920, 35571), (2004, 34080), (2130, 32064), (2272, 30060), (2505, 27264), (2556, 26720), (2672, 25560), (2840, 24048), (2880, 23714), (3006, 22720), (3195, 21376), (3340, 20448), (3408, 20040), (4008, 17040), (4260, 16032), (4544, 15030), (5010, 13632), (5112, 13360), (5344, 12780), (5680, 12024), (5760, 11857), (6012, 11360), (6390, 10688), (6680, 10224), (6816, 10020), (7515, 9088), (8016, 8520)]