12406380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 40212480

約数和(自身を除く): 27806100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 271, 327, 420, 436, 542, 545, 654, 763, 813, 1084, 1090, 1308, 1355, 1526, 1626, 1635, 1897, 2180, 2289, 2710, 3052, 3252, 3270, 3794, 3815, 4065, 4578, 5420, 5691, 6540, 7588, 7630, 8130, 9156, 9485, 11382, 11445, 15260, 16260, 18970, 22764, 22890, 28455, 29539, 37940, 45780, 56910, 59078, 88617, 113820, 118156, 147695, 177234, 206773, 295390, 354468, 413546, 443085, 590780, 620319, 827092, 886170, 1033865, 1240638, 1772340, 2067730, 2481276, 3101595, 4135460, 6203190, 12406380]

約数ペア:

[(1, 12406380), (2, 6203190), (3, 4135460), (4, 3101595), (5, 2481276), (6, 2067730), (7, 1772340), (10, 1240638), (12, 1033865), (14, 886170), (15, 827092), (20, 620319), (21, 590780), (28, 443085), (30, 413546), (35, 354468), (42, 295390), (60, 206773), (70, 177234), (84, 147695), (105, 118156), (109, 113820), (140, 88617), (210, 59078), (218, 56910), (271, 45780), (327, 37940), (420, 29539), (436, 28455), (542, 22890), (545, 22764), (654, 18970), (763, 16260), (813, 15260), (1084, 11445), (1090, 11382), (1308, 9485), (1355, 9156), (1526, 8130), (1626, 7630), (1635, 7588), (1897, 6540), (2180, 5691), (2289, 5420), (2710, 4578), (3052, 4065), (3252, 3815), (3270, 3794)]