137856240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191467}}^1$

素因数の和:191486

約数の個数: 60

約数和(自身を含む): 462969624

約数和(自身を除く): 325113384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 191467, 382934, 574401, 765868, 957335, 1148802, 1531736, 1723203, 1914670, 2297604, 2872005, 3063472, 3446406, 3829340, 4595208, 5744010, 6892812, 7658680, 8616015, 9190416, 11488020, 13785624, 15317360, 17232030, 22976040, 27571248, 34464060, 45952080, 68928120, 137856240]

約数ペア:

[(1, 137856240), (2, 68928120), (3, 45952080), (4, 34464060), (5, 27571248), (6, 22976040), (8, 17232030), (9, 15317360), (10, 13785624), (12, 11488020), (15, 9190416), (16, 8616015), (18, 7658680), (20, 6892812), (24, 5744010), (30, 4595208), (36, 3829340), (40, 3446406), (45, 3063472), (48, 2872005), (60, 2297604), (72, 1914670), (80, 1723203), (90, 1531736), (120, 1148802), (144, 957335), (180, 765868), (240, 574401), (360, 382934), (720, 191467)]