489337320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{8923}}^1$

素因数の和:9394

約数の個数: 64

約数和(自身を含む): 1471389120

約数和(自身を除く): 982051800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 8923, 9140, 10968, 13710, 17846, 18280, 26769, 27420, 35692, 44615, 53538, 54840, 71384, 89230, 107076, 133845, 178460, 214152, 267690, 356920, 535380, 1070760, 4077811, 8155622, 12233433, 16311244, 20389055, 24466866, 32622488, 40778110, 48933732, 61167165, 81556220, 97867464, 122334330, 163112440, 244668660, 489337320]

約数ペア:

[(1, 489337320), (2, 244668660), (3, 163112440), (4, 122334330), (5, 97867464), (6, 81556220), (8, 61167165), (10, 48933732), (12, 40778110), (15, 32622488), (20, 24466866), (24, 20389055), (30, 16311244), (40, 12233433), (60, 8155622), (120, 4077811), (457, 1070760), (914, 535380), (1371, 356920), (1828, 267690), (2285, 214152), (2742, 178460), (3656, 133845), (4570, 107076), (5484, 89230), (6855, 71384), (8923, 54840), (9140, 53538), (10968, 44615), (13710, 35692), (17846, 27420), (18280, 26769)]