12786600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 40220640

約数和(自身を除く): 27434040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 101, 120, 150, 200, 202, 211, 300, 303, 404, 422, 505, 600, 606, 633, 808, 844, 1010, 1055, 1212, 1266, 1515, 1688, 2020, 2110, 2424, 2525, 2532, 3030, 3165, 4040, 4220, 5050, 5064, 5275, 6060, 6330, 7575, 8440, 10100, 10550, 12120, 12660, 15150, 15825, 20200, 21100, 21311, 25320, 30300, 31650, 42200, 42622, 60600, 63300, 63933, 85244, 106555, 126600, 127866, 170488, 213110, 255732, 319665, 426220, 511464, 532775, 639330, 852440, 1065550, 1278660, 1598325, 2131100, 2557320, 3196650, 4262200, 6393300, 12786600]

約数ペア:

[(1, 12786600), (2, 6393300), (3, 4262200), (4, 3196650), (5, 2557320), (6, 2131100), (8, 1598325), (10, 1278660), (12, 1065550), (15, 852440), (20, 639330), (24, 532775), (25, 511464), (30, 426220), (40, 319665), (50, 255732), (60, 213110), (75, 170488), (100, 127866), (101, 126600), (120, 106555), (150, 85244), (200, 63933), (202, 63300), (211, 60600), (300, 42622), (303, 42200), (404, 31650), (422, 30300), (505, 25320), (600, 21311), (606, 21100), (633, 20200), (808, 15825), (844, 15150), (1010, 12660), (1055, 12120), (1212, 10550), (1266, 10100), (1515, 8440), (1688, 7575), (2020, 6330), (2110, 6060), (2424, 5275), (2525, 5064), (2532, 5050), (3030, 4220), (3165, 4040)]