243583440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2531}}^1$

素因数の和:2948

約数の個数: 80

約数和(自身を含む): 757290816

約数和(自身を除く): 513707376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 2005, 2406, 2531, 3208, 4010, 4812, 5062, 6015, 6416, 7593, 8020, 9624, 10124, 12030, 12655, 15186, 16040, 19248, 20248, 24060, 25310, 30372, 32080, 37965, 40496, 48120, 50620, 60744, 75930, 96240, 101240, 121488, 151860, 202480, 303720, 607440, 1014931, 2029862, 3044793, 4059724, 5074655, 6089586, 8119448, 10149310, 12179172, 15223965, 16238896, 20298620, 24358344, 30447930, 40597240, 48716688, 60895860, 81194480, 121791720, 243583440]

約数ペア:

[(1, 243583440), (2, 121791720), (3, 81194480), (4, 60895860), (5, 48716688), (6, 40597240), (8, 30447930), (10, 24358344), (12, 20298620), (15, 16238896), (16, 15223965), (20, 12179172), (24, 10149310), (30, 8119448), (40, 6089586), (48, 5074655), (60, 4059724), (80, 3044793), (120, 2029862), (240, 1014931), (401, 607440), (802, 303720), (1203, 202480), (1604, 151860), (2005, 121488), (2406, 101240), (2531, 96240), (3208, 75930), (4010, 60744), (4812, 50620), (5062, 48120), (6015, 40496), (6416, 37965), (7593, 32080), (8020, 30372), (9624, 25310), (10124, 24060), (12030, 20248), (12655, 19248), (15186, 16040)]