132638640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1319}}^1$

素因数の和:1754

約数の個数: 80

約数和(自身を含む): 412473600

約数和(自身を除く): 279834960

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, 1257, 1319, 1676, 2095, 2514, 2638, 3352, 3957, 4190, 5028, 5276, 6285, 6595, 6704, 7914, 8380, 10056, 10552, 12570, 13190, 15828, 16760, 19785, 20112, 21104, 25140, 26380, 31656, 33520, 39570, 50280, 52760, 63312, 79140, 100560, 105520, 158280, 316560, 552661, 1105322, 1657983, 2210644, 2763305, 3315966, 4421288, 5526610, 6631932, 8289915, 8842576, 11053220, 13263864, 16579830, 22106440, 26527728, 33159660, 44212880, 66319320, 132638640]

約数ペア:

[(1, 132638640), (2, 66319320), (3, 44212880), (4, 33159660), (5, 26527728), (6, 22106440), (8, 16579830), (10, 13263864), (12, 11053220), (15, 8842576), (16, 8289915), (20, 6631932), (24, 5526610), (30, 4421288), (40, 3315966), (48, 2763305), (60, 2210644), (80, 1657983), (120, 1105322), (240, 552661), (419, 316560), (838, 158280), (1257, 105520), (1319, 100560), (1676, 79140), (2095, 63312), (2514, 52760), (2638, 50280), (3352, 39570), (3957, 33520), (4190, 31656), (5028, 26380), (5276, 25140), (6285, 21104), (6595, 20112), (6704, 19785), (7914, 16760), (8380, 15828), (10056, 13190), (10552, 12570)]