87514920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{859}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 285760800

約数和(自身を除く): 198245880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 849, 859, 1132, 1415, 1698, 1718, 2264, 2547, 2577, 2830, 3396, 3436, 4245, 4295, 5094, 5154, 5660, 6792, 6872, 7731, 8490, 8590, 10188, 10308, 11320, 12735, 12885, 15462, 16980, 17180, 20376, 20616, 25470, 25770, 30924, 33960, 34360, 38655, 50940, 51540, 61848, 77310, 101880, 103080, 154620, 243097, 309240, 486194, 729291, 972388, 1215485, 1458582, 1944776, 2187873, 2430970, 2917164, 3646455, 4375746, 4861940, 5834328, 7292910, 8751492, 9723880, 10939365, 14585820, 17502984, 21878730, 29171640, 43757460, 87514920]

約数ペア:

[(1, 87514920), (2, 43757460), (3, 29171640), (4, 21878730), (5, 17502984), (6, 14585820), (8, 10939365), (9, 9723880), (10, 8751492), (12, 7292910), (15, 5834328), (18, 4861940), (20, 4375746), (24, 3646455), (30, 2917164), (36, 2430970), (40, 2187873), (45, 1944776), (60, 1458582), (72, 1215485), (90, 972388), (120, 729291), (180, 486194), (283, 309240), (360, 243097), (566, 154620), (849, 103080), (859, 101880), (1132, 77310), (1415, 61848), (1698, 51540), (1718, 50940), (2264, 38655), (2547, 34360), (2577, 33960), (2830, 30924), (3396, 25770), (3436, 25470), (4245, 20616), (4295, 20376), (5094, 17180), (5154, 16980), (5660, 15462), (6792, 12885), (6872, 12735), (7731, 11320), (8490, 10308), (8590, 10188)]