84369840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 262483200

約数和(自身を除く): 178113360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 839, 1257, 1676, 1678, 2095, 2514, 2517, 3352, 3356, 4190, 4195, 5028, 5034, 6285, 6704, 6712, 8380, 8390, 10056, 10068, 12570, 12585, 13424, 16760, 16780, 20112, 20136, 25140, 25170, 33520, 33560, 40272, 50280, 50340, 67120, 100560, 100680, 201360, 351541, 703082, 1054623, 1406164, 1757705, 2109246, 2812328, 3515410, 4218492, 5273115, 5624656, 7030820, 8436984, 10546230, 14061640, 16873968, 21092460, 28123280, 42184920, 84369840]

約数ペア:

[(1, 84369840), (2, 42184920), (3, 28123280), (4, 21092460), (5, 16873968), (6, 14061640), (8, 10546230), (10, 8436984), (12, 7030820), (15, 5624656), (16, 5273115), (20, 4218492), (24, 3515410), (30, 2812328), (40, 2109246), (48, 1757705), (60, 1406164), (80, 1054623), (120, 703082), (240, 351541), (419, 201360), (838, 100680), (839, 100560), (1257, 67120), (1676, 50340), (1678, 50280), (2095, 40272), (2514, 33560), (2517, 33520), (3352, 25170), (3356, 25140), (4190, 20136), (4195, 20112), (5028, 16780), (5034, 16760), (6285, 13424), (6704, 12585), (6712, 12570), (8380, 10068), (8390, 10056)]