12360780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 38390352

約数和(自身を除く): 26029572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1597, 1935, 2580, 3194, 3870, 4791, 6388, 7740, 7985, 9582, 14373, 15970, 19164, 23955, 28746, 31940, 47910, 57492, 68671, 71865, 95820, 137342, 143730, 206013, 274684, 287460, 343355, 412026, 618039, 686710, 824052, 1030065, 1236078, 1373420, 2060130, 2472156, 3090195, 4120260, 6180390, 12360780]

約数ペア:

[(1, 12360780), (2, 6180390), (3, 4120260), (4, 3090195), (5, 2472156), (6, 2060130), (9, 1373420), (10, 1236078), (12, 1030065), (15, 824052), (18, 686710), (20, 618039), (30, 412026), (36, 343355), (43, 287460), (45, 274684), (60, 206013), (86, 143730), (90, 137342), (129, 95820), (172, 71865), (180, 68671), (215, 57492), (258, 47910), (387, 31940), (430, 28746), (516, 23955), (645, 19164), (774, 15970), (860, 14373), (1290, 9582), (1548, 7985), (1597, 7740), (1935, 6388), (2580, 4791), (3194, 3870)]