12232780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 31933440

約数和(自身を除く): 19700660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 131, 140, 145, 161, 203, 230, 262, 290, 322, 406, 460, 524, 580, 644, 655, 667, 805, 812, 917, 1015, 1310, 1334, 1610, 1834, 2030, 2620, 2668, 3013, 3220, 3335, 3668, 3799, 4060, 4585, 4669, 6026, 6670, 7598, 9170, 9338, 12052, 13340, 15065, 15196, 18340, 18676, 18995, 21091, 23345, 26593, 30130, 37990, 42182, 46690, 53186, 60260, 75980, 84364, 87377, 93380, 105455, 106372, 132965, 174754, 210910, 265930, 349508, 421820, 436885, 531860, 611639, 873770, 1223278, 1747540, 2446556, 3058195, 6116390, 12232780]

約数ペア:

[(1, 12232780), (2, 6116390), (4, 3058195), (5, 2446556), (7, 1747540), (10, 1223278), (14, 873770), (20, 611639), (23, 531860), (28, 436885), (29, 421820), (35, 349508), (46, 265930), (58, 210910), (70, 174754), (92, 132965), (115, 106372), (116, 105455), (131, 93380), (140, 87377), (145, 84364), (161, 75980), (203, 60260), (230, 53186), (262, 46690), (290, 42182), (322, 37990), (406, 30130), (460, 26593), (524, 23345), (580, 21091), (644, 18995), (655, 18676), (667, 18340), (805, 15196), (812, 15065), (917, 13340), (1015, 12052), (1310, 9338), (1334, 9170), (1610, 7598), (1834, 6670), (2030, 6026), (2620, 4669), (2668, 4585), (3013, 4060), (3220, 3799), (3335, 3668)]