268124520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3541}}^1$

素因数の和:4186

約数の個数: 64

約数和(自身を含む): 805875840

約数和(自身を除く): 537751320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 3155, 3541, 3786, 5048, 6310, 7082, 7572, 9465, 10623, 12620, 14164, 15144, 17705, 18930, 21246, 25240, 28328, 35410, 37860, 42492, 53115, 70820, 75720, 84984, 106230, 141640, 212460, 424920, 2234371, 4468742, 6703113, 8937484, 11171855, 13406226, 17874968, 22343710, 26812452, 33515565, 44687420, 53624904, 67031130, 89374840, 134062260, 268124520]

約数ペア:

[(1, 268124520), (2, 134062260), (3, 89374840), (4, 67031130), (5, 53624904), (6, 44687420), (8, 33515565), (10, 26812452), (12, 22343710), (15, 17874968), (20, 13406226), (24, 11171855), (30, 8937484), (40, 6703113), (60, 4468742), (120, 2234371), (631, 424920), (1262, 212460), (1893, 141640), (2524, 106230), (3155, 84984), (3541, 75720), (3786, 70820), (5048, 53115), (6310, 42492), (7082, 37860), (7572, 35410), (9465, 28328), (10623, 25240), (12620, 21246), (14164, 18930), (15144, 17705)]