243190320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1873}}^1$

素因数の和:2430

約数の個数: 80

約数和(自身を含む): 755686752

約数和(自身を除く): 512496432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 1082, 1623, 1873, 2164, 2705, 3246, 3746, 4328, 5410, 5619, 6492, 7492, 8115, 8656, 9365, 10820, 11238, 12984, 14984, 16230, 18730, 21640, 22476, 25968, 28095, 29968, 32460, 37460, 43280, 44952, 56190, 64920, 74920, 89904, 112380, 129840, 149840, 224760, 449520, 1013293, 2026586, 3039879, 4053172, 5066465, 6079758, 8106344, 10132930, 12159516, 15199395, 16212688, 20265860, 24319032, 30398790, 40531720, 48638064, 60797580, 81063440, 121595160, 243190320]

約数ペア:

[(1, 243190320), (2, 121595160), (3, 81063440), (4, 60797580), (5, 48638064), (6, 40531720), (8, 30398790), (10, 24319032), (12, 20265860), (15, 16212688), (16, 15199395), (20, 12159516), (24, 10132930), (30, 8106344), (40, 6079758), (48, 5066465), (60, 4053172), (80, 3039879), (120, 2026586), (240, 1013293), (541, 449520), (1082, 224760), (1623, 149840), (1873, 129840), (2164, 112380), (2705, 89904), (3246, 74920), (3746, 64920), (4328, 56190), (5410, 44952), (5619, 43280), (6492, 37460), (7492, 32460), (8115, 29968), (8656, 28095), (9365, 25968), (10820, 22476), (11238, 21640), (12984, 18730), (14984, 16230)]