2463226880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25321}}^1$

素因数の和:25365

約数の個数: 88

約数和(自身を含む): 6220096080

約数和(自身を除く): 3756869200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 9728, 12160, 19456, 24320, 25321, 48640, 50642, 97280, 101284, 126605, 202568, 253210, 405136, 481099, 506420, 810272, 962198, 1012840, 1620544, 1924396, 2025680, 2405495, 3241088, 3848792, 4051360, 4810990, 6482176, 7697584, 8102720, 9621980, 12964352, 15395168, 16205440, 19243960, 25928704, 30790336, 32410880, 38487920, 61580672, 64821760, 76975840, 123161344, 129643520, 153951680, 246322688, 307903360, 492645376, 615806720, 1231613440, 2463226880]

約数ペア:

[(1, 2463226880), (2, 1231613440), (4, 615806720), (5, 492645376), (8, 307903360), (10, 246322688), (16, 153951680), (19, 129643520), (20, 123161344), (32, 76975840), (38, 64821760), (40, 61580672), (64, 38487920), (76, 32410880), (80, 30790336), (95, 25928704), (128, 19243960), (152, 16205440), (160, 15395168), (190, 12964352), (256, 9621980), (304, 8102720), (320, 7697584), (380, 6482176), (512, 4810990), (608, 4051360), (640, 3848792), (760, 3241088), (1024, 2405495), (1216, 2025680), (1280, 1924396), (1520, 1620544), (2432, 1012840), (2560, 962198), (3040, 810272), (4864, 506420), (5120, 481099), (6080, 405136), (9728, 253210), (12160, 202568), (19456, 126605), (24320, 101284), (25321, 97280), (48640, 50642)]