6697240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 17003520

約数和(自身を除く): 10306280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 491, 620, 682, 982, 1240, 1364, 1705, 1964, 2455, 2728, 3410, 3928, 4910, 5401, 6820, 9820, 10802, 13640, 15221, 19640, 21604, 27005, 30442, 43208, 54010, 60884, 76105, 108020, 121768, 152210, 167431, 216040, 304420, 334862, 608840, 669724, 837155, 1339448, 1674310, 3348620, 6697240]

約数ペア:

[(1, 6697240), (2, 3348620), (4, 1674310), (5, 1339448), (8, 837155), (10, 669724), (11, 608840), (20, 334862), (22, 304420), (31, 216040), (40, 167431), (44, 152210), (55, 121768), (62, 108020), (88, 76105), (110, 60884), (124, 54010), (155, 43208), (220, 30442), (248, 27005), (310, 21604), (341, 19640), (440, 15221), (491, 13640), (620, 10802), (682, 9820), (982, 6820), (1240, 5401), (1364, 4910), (1705, 3928), (1964, 3410), (2455, 2728)]