54166720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 138988800

約数和(自身を除く): 84822080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 151, 152, 160, 190, 236, 295, 302, 304, 320, 380, 472, 590, 604, 608, 755, 760, 944, 1121, 1180, 1208, 1216, 1510, 1520, 1888, 2242, 2360, 2416, 2869, 3020, 3040, 3776, 4484, 4720, 4832, 5605, 5738, 6040, 6080, 8909, 8968, 9440, 9664, 11210, 11476, 12080, 14345, 17818, 17936, 18880, 22420, 22952, 24160, 28690, 35636, 35872, 44545, 44840, 45904, 48320, 57380, 71272, 71744, 89090, 89680, 91808, 114760, 142544, 169271, 178180, 179360, 183616, 229520, 285088, 338542, 356360, 358720, 459040, 570176, 677084, 712720, 846355, 918080, 1354168, 1425440, 1692710, 2708336, 2850880, 3385420, 5416672, 6770840, 10833344, 13541680, 27083360, 54166720]

約数ペア:

[(1, 54166720), (2, 27083360), (4, 13541680), (5, 10833344), (8, 6770840), (10, 5416672), (16, 3385420), (19, 2850880), (20, 2708336), (32, 1692710), (38, 1425440), (40, 1354168), (59, 918080), (64, 846355), (76, 712720), (80, 677084), (95, 570176), (118, 459040), (151, 358720), (152, 356360), (160, 338542), (190, 285088), (236, 229520), (295, 183616), (302, 179360), (304, 178180), (320, 169271), (380, 142544), (472, 114760), (590, 91808), (604, 89680), (608, 89090), (755, 71744), (760, 71272), (944, 57380), (1121, 48320), (1180, 45904), (1208, 44840), (1216, 44545), (1510, 35872), (1520, 35636), (1888, 28690), (2242, 24160), (2360, 22952), (2416, 22420), (2869, 18880), (3020, 17936), (3040, 17818), (3776, 14345), (4484, 12080), (4720, 11476), (4832, 11210), (5605, 9664), (5738, 9440), (6040, 8968), (6080, 8909)]