426876720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11329}}^1$

素因数の和:11502

約数の個数: 80

約数和(自身を含む): 1331864160

約数和(自身を除く): 904987440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 11329, 12560, 18840, 22658, 33987, 37680, 45316, 56645, 67974, 90632, 113290, 135948, 169935, 181264, 226580, 271896, 339870, 453160, 543792, 679740, 906320, 1359480, 1778653, 2718960, 3557306, 5335959, 7114612, 8893265, 10671918, 14229224, 17786530, 21343836, 26679795, 28458448, 35573060, 42687672, 53359590, 71146120, 85375344, 106719180, 142292240, 213438360, 426876720]

約数ペア:

[(1, 426876720), (2, 213438360), (3, 142292240), (4, 106719180), (5, 85375344), (6, 71146120), (8, 53359590), (10, 42687672), (12, 35573060), (15, 28458448), (16, 26679795), (20, 21343836), (24, 17786530), (30, 14229224), (40, 10671918), (48, 8893265), (60, 7114612), (80, 5335959), (120, 3557306), (157, 2718960), (240, 1778653), (314, 1359480), (471, 906320), (628, 679740), (785, 543792), (942, 453160), (1256, 339870), (1570, 271896), (1884, 226580), (2355, 181264), (2512, 169935), (3140, 135948), (3768, 113290), (4710, 90632), (6280, 67974), (7536, 56645), (9420, 45316), (11329, 37680), (12560, 33987), (18840, 22658)]