726704820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4733}}^1$

素因数の和:5601

約数の個数: 72

約数和(自身を含む): 2207388456

約数和(自身を除く): 1480683636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1706, 2559, 3412, 4265, 4733, 5118, 7677, 8530, 9466, 10236, 12795, 14199, 15354, 17060, 18932, 23665, 25590, 28398, 30708, 38385, 42597, 47330, 51180, 56796, 70995, 76770, 85194, 94660, 141990, 153540, 170388, 212985, 283980, 425970, 851940, 4037249, 8074498, 12111747, 16148996, 20186245, 24223494, 36335241, 40372490, 48446988, 60558735, 72670482, 80744980, 121117470, 145340964, 181676205, 242234940, 363352410, 726704820]

約数ペア:

[(1, 726704820), (2, 363352410), (3, 242234940), (4, 181676205), (5, 145340964), (6, 121117470), (9, 80744980), (10, 72670482), (12, 60558735), (15, 48446988), (18, 40372490), (20, 36335241), (30, 24223494), (36, 20186245), (45, 16148996), (60, 12111747), (90, 8074498), (180, 4037249), (853, 851940), (1706, 425970), (2559, 283980), (3412, 212985), (4265, 170388), (4733, 153540), (5118, 141990), (7677, 94660), (8530, 85194), (9466, 76770), (10236, 70995), (12795, 56796), (14199, 51180), (15354, 47330), (17060, 42597), (18932, 38385), (23665, 30708), (25590, 28398)]