1272505320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{25801}}^1$

素因数の和:25955

約数の個数: 96

約数和(自身を含む): 4165990920

約数和(自身を除く): 2893485600

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, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 8220, 9864, 12330, 16440, 24660, 25801, 49320, 51602, 77403, 103204, 129005, 154806, 206408, 232209, 258010, 309612, 387015, 464418, 516020, 619224, 774030, 928836, 1032040, 1161045, 1548060, 1857672, 2322090, 3096120, 3534737, 4644180, 7069474, 9288360, 10604211, 14138948, 17673685, 21208422, 28277896, 31812633, 35347370, 42416844, 53021055, 63625266, 70694740, 84833688, 106042110, 127250532, 141389480, 159063165, 212084220, 254501064, 318126330, 424168440, 636252660, 1272505320]

約数ペア:

[(1, 1272505320), (2, 636252660), (3, 424168440), (4, 318126330), (5, 254501064), (6, 212084220), (8, 159063165), (9, 141389480), (10, 127250532), (12, 106042110), (15, 84833688), (18, 70694740), (20, 63625266), (24, 53021055), (30, 42416844), (36, 35347370), (40, 31812633), (45, 28277896), (60, 21208422), (72, 17673685), (90, 14138948), (120, 10604211), (137, 9288360), (180, 7069474), (274, 4644180), (360, 3534737), (411, 3096120), (548, 2322090), (685, 1857672), (822, 1548060), (1096, 1161045), (1233, 1032040), (1370, 928836), (1644, 774030), (2055, 619224), (2466, 516020), (2740, 464418), (3288, 387015), (4110, 309612), (4932, 258010), (5480, 232209), (6165, 206408), (8220, 154806), (9864, 129005), (12330, 103204), (16440, 77403), (24660, 51602), (25801, 49320)]