86816640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 280051200

約数和(自身を除く): 193234560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 439, 480, 515, 618, 640, 824, 878, 960, 1030, 1236, 1317, 1545, 1648, 1756, 1920, 2060, 2195, 2472, 2634, 3090, 3296, 3512, 4120, 4390, 4944, 5268, 6180, 6585, 6592, 7024, 8240, 8780, 9888, 10536, 12360, 13170, 13184, 14048, 16480, 17560, 19776, 21072, 24720, 26340, 28096, 32960, 35120, 39552, 42144, 45217, 49440, 52680, 56192, 65920, 70240, 84288, 90434, 98880, 105360, 135651, 140480, 168576, 180868, 197760, 210720, 226085, 271302, 280960, 361736, 421440, 452170, 542604, 678255, 723472, 842880, 904340, 1085208, 1356510, 1446944, 1808680, 2170416, 2713020, 2893888, 3617360, 4340832, 5426040, 5787776, 7234720, 8681664, 10852080, 14469440, 17363328, 21704160, 28938880, 43408320, 86816640]

約数ペア:

[(1, 86816640), (2, 43408320), (3, 28938880), (4, 21704160), (5, 17363328), (6, 14469440), (8, 10852080), (10, 8681664), (12, 7234720), (15, 5787776), (16, 5426040), (20, 4340832), (24, 3617360), (30, 2893888), (32, 2713020), (40, 2170416), (48, 1808680), (60, 1446944), (64, 1356510), (80, 1085208), (96, 904340), (103, 842880), (120, 723472), (128, 678255), (160, 542604), (192, 452170), (206, 421440), (240, 361736), (309, 280960), (320, 271302), (384, 226085), (412, 210720), (439, 197760), (480, 180868), (515, 168576), (618, 140480), (640, 135651), (824, 105360), (878, 98880), (960, 90434), (1030, 84288), (1236, 70240), (1317, 65920), (1545, 56192), (1648, 52680), (1756, 49440), (1920, 45217), (2060, 42144), (2195, 39552), (2472, 35120), (2634, 32960), (3090, 28096), (3296, 26340), (3512, 24720), (4120, 21072), (4390, 19776), (4944, 17560), (5268, 16480), (6180, 14048), (6585, 13184), (6592, 13170), (7024, 12360), (8240, 10536), (8780, 9888)]