72225060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 140664540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 199, 230, 263, 276, 345, 398, 460, 526, 597, 690, 789, 796, 995, 1052, 1194, 1315, 1380, 1578, 1990, 2388, 2630, 2985, 3156, 3945, 3980, 4577, 5260, 5970, 6049, 7890, 9154, 11940, 12098, 13731, 15780, 18147, 18308, 22885, 24196, 27462, 30245, 36294, 45770, 52337, 54924, 60490, 68655, 72588, 90735, 91540, 104674, 120980, 137310, 157011, 181470, 209348, 261685, 274620, 314022, 362940, 523370, 628044, 785055, 1046740, 1203751, 1570110, 2407502, 3140220, 3611253, 4815004, 6018755, 7222506, 12037510, 14445012, 18056265, 24075020, 36112530, 72225060]

約数ペア:

[(1, 72225060), (2, 36112530), (3, 24075020), (4, 18056265), (5, 14445012), (6, 12037510), (10, 7222506), (12, 6018755), (15, 4815004), (20, 3611253), (23, 3140220), (30, 2407502), (46, 1570110), (60, 1203751), (69, 1046740), (92, 785055), (115, 628044), (138, 523370), (199, 362940), (230, 314022), (263, 274620), (276, 261685), (345, 209348), (398, 181470), (460, 157011), (526, 137310), (597, 120980), (690, 104674), (789, 91540), (796, 90735), (995, 72588), (1052, 68655), (1194, 60490), (1315, 54924), (1380, 52337), (1578, 45770), (1990, 36294), (2388, 30245), (2630, 27462), (2985, 24196), (3156, 22885), (3945, 18308), (3980, 18147), (4577, 15780), (5260, 13731), (5970, 12098), (6049, 11940), (7890, 9154)]