207753240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1747}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 624245760

約数和(自身を除く): 416492520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1747, 1982, 2973, 3494, 3964, 4955, 5241, 5946, 6988, 7928, 8735, 9910, 10482, 11892, 13976, 14865, 17470, 19820, 20964, 23784, 26205, 29730, 34940, 39640, 41928, 52410, 59460, 69880, 104820, 118920, 209640, 1731277, 3462554, 5193831, 6925108, 8656385, 10387662, 13850216, 17312770, 20775324, 25969155, 34625540, 41550648, 51938310, 69251080, 103876620, 207753240]

約数ペア:

[(1, 207753240), (2, 103876620), (3, 69251080), (4, 51938310), (5, 41550648), (6, 34625540), (8, 25969155), (10, 20775324), (12, 17312770), (15, 13850216), (20, 10387662), (24, 8656385), (30, 6925108), (40, 5193831), (60, 3462554), (120, 1731277), (991, 209640), (1747, 118920), (1982, 104820), (2973, 69880), (3494, 59460), (3964, 52410), (4955, 41928), (5241, 39640), (5946, 34940), (6988, 29730), (7928, 26205), (8735, 23784), (9910, 20964), (10482, 19820), (11892, 17470), (13976, 14865)]