75580480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 196047360

約数和(自身を除く): 120466880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 401, 496, 589, 608, 620, 760, 802, 992, 1178, 1216, 1240, 1520, 1604, 1984, 2005, 2356, 2480, 2945, 3040, 3208, 4010, 4712, 4960, 5890, 6080, 6416, 7619, 8020, 9424, 9920, 11780, 12431, 12832, 15238, 16040, 18848, 23560, 24862, 25664, 30476, 32080, 37696, 38095, 47120, 49724, 60952, 62155, 64160, 76190, 94240, 99448, 121904, 124310, 128320, 152380, 188480, 198896, 236189, 243808, 248620, 304760, 397792, 472378, 487616, 497240, 609520, 795584, 944756, 994480, 1180945, 1219040, 1889512, 1988960, 2361890, 2438080, 3779024, 3977920, 4723780, 7558048, 9447560, 15116096, 18895120, 37790240, 75580480]

約数ペア:

[(1, 75580480), (2, 37790240), (4, 18895120), (5, 15116096), (8, 9447560), (10, 7558048), (16, 4723780), (19, 3977920), (20, 3779024), (31, 2438080), (32, 2361890), (38, 1988960), (40, 1889512), (62, 1219040), (64, 1180945), (76, 994480), (80, 944756), (95, 795584), (124, 609520), (152, 497240), (155, 487616), (160, 472378), (190, 397792), (248, 304760), (304, 248620), (310, 243808), (320, 236189), (380, 198896), (401, 188480), (496, 152380), (589, 128320), (608, 124310), (620, 121904), (760, 99448), (802, 94240), (992, 76190), (1178, 64160), (1216, 62155), (1240, 60952), (1520, 49724), (1604, 47120), (1984, 38095), (2005, 37696), (2356, 32080), (2480, 30476), (2945, 25664), (3040, 24862), (3208, 23560), (4010, 18848), (4712, 16040), (4960, 15238), (5890, 12832), (6080, 12431), (6416, 11780), (7619, 9920), (8020, 9424)]