7409360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 20034432

約数和(自身を除く): 12625072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 131, 140, 202, 262, 280, 404, 505, 524, 560, 655, 707, 808, 917, 1010, 1048, 1310, 1414, 1616, 1834, 2020, 2096, 2620, 2828, 3535, 3668, 4040, 4585, 5240, 5656, 7070, 7336, 8080, 9170, 10480, 11312, 13231, 14140, 14672, 18340, 26462, 28280, 36680, 52924, 56560, 66155, 73360, 92617, 105848, 132310, 185234, 211696, 264620, 370468, 463085, 529240, 740936, 926170, 1058480, 1481872, 1852340, 3704680, 7409360]

約数ペア:

[(1, 7409360), (2, 3704680), (4, 1852340), (5, 1481872), (7, 1058480), (8, 926170), (10, 740936), (14, 529240), (16, 463085), (20, 370468), (28, 264620), (35, 211696), (40, 185234), (56, 132310), (70, 105848), (80, 92617), (101, 73360), (112, 66155), (131, 56560), (140, 52924), (202, 36680), (262, 28280), (280, 26462), (404, 18340), (505, 14672), (524, 14140), (560, 13231), (655, 11312), (707, 10480), (808, 9170), (917, 8080), (1010, 7336), (1048, 7070), (1310, 5656), (1414, 5240), (1616, 4585), (1834, 4040), (2020, 3668), (2096, 3535), (2620, 2828)]