54402720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 186157440

約数和(自身を除く): 131754720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 68, 80, 85, 96, 102, 113, 118, 120, 136, 160, 170, 177, 204, 226, 236, 240, 255, 272, 295, 339, 340, 354, 408, 452, 472, 480, 510, 544, 565, 590, 678, 680, 708, 816, 885, 904, 944, 1003, 1020, 1130, 1180, 1356, 1360, 1416, 1632, 1695, 1770, 1808, 1888, 1921, 2006, 2040, 2260, 2360, 2712, 2720, 2832, 3009, 3390, 3540, 3616, 3842, 4012, 4080, 4520, 4720, 5015, 5424, 5664, 5763, 6018, 6667, 6780, 7080, 7684, 8024, 8160, 9040, 9440, 9605, 10030, 10848, 11526, 12036, 13334, 13560, 14160, 15045, 15368, 16048, 18080, 19210, 20001, 20060, 23052, 24072, 26668, 27120, 28320, 28815, 30090, 30736, 32096, 33335, 38420, 40002, 40120, 46104, 48144, 53336, 54240, 57630, 60180, 61472, 66670, 76840, 80004, 80240, 92208, 96288, 100005, 106672, 113339, 115260, 120360, 133340, 153680, 160008, 160480, 184416, 200010, 213344, 226678, 230520, 240720, 266680, 307360, 320016, 340017, 400020, 453356, 461040, 481440, 533360, 566695, 640032, 680034, 800040, 906712, 922080, 1066720, 1133390, 1360068, 1600080, 1700085, 1813424, 2266780, 2720136, 3200160, 3400170, 3626848, 4533560, 5440272, 6800340, 9067120, 10880544, 13600680, 18134240, 27201360, 54402720]

約数ペア:

[(1, 54402720), (2, 27201360), (3, 18134240), (4, 13600680), (5, 10880544), (6, 9067120), (8, 6800340), (10, 5440272), (12, 4533560), (15, 3626848), (16, 3400170), (17, 3200160), (20, 2720136), (24, 2266780), (30, 1813424), (32, 1700085), (34, 1600080), (40, 1360068), (48, 1133390), (51, 1066720), (59, 922080), (60, 906712), (68, 800040), (80, 680034), (85, 640032), (96, 566695), (102, 533360), (113, 481440), (118, 461040), (120, 453356), (136, 400020), (160, 340017), (170, 320016), (177, 307360), (204, 266680), (226, 240720), (236, 230520), (240, 226678), (255, 213344), (272, 200010), (295, 184416), (339, 160480), (340, 160008), (354, 153680), (408, 133340), (452, 120360), (472, 115260), (480, 113339), (510, 106672), (544, 100005), (565, 96288), (590, 92208), (678, 80240), (680, 80004), (708, 76840), (816, 66670), (885, 61472), (904, 60180), (944, 57630), (1003, 54240), (1020, 53336), (1130, 48144), (1180, 46104), (1356, 40120), (1360, 40002), (1416, 38420), (1632, 33335), (1695, 32096), (1770, 30736), (1808, 30090), (1888, 28815), (1921, 28320), (2006, 27120), (2040, 26668), (2260, 24072), (2360, 23052), (2712, 20060), (2720, 20001), (2832, 19210), (3009, 18080), (3390, 16048), (3540, 15368), (3616, 15045), (3842, 14160), (4012, 13560), (4080, 13334), (4520, 12036), (4720, 11526), (5015, 10848), (5424, 10030), (5664, 9605), (5763, 9440), (6018, 9040), (6667, 8160), (6780, 8024), (7080, 7684)]