1239457320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{10861}}^1$

素因数の和:11195

約数の個数: 96

約数和(自身を含む): 4041315720

約数和(自身を除く): 2801858400

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, 317, 360, 634, 951, 1268, 1585, 1902, 2536, 2853, 3170, 3804, 4755, 5706, 6340, 7608, 9510, 10861, 11412, 12680, 14265, 19020, 21722, 22824, 28530, 32583, 38040, 43444, 54305, 57060, 65166, 86888, 97749, 108610, 114120, 130332, 162915, 195498, 217220, 260664, 325830, 390996, 434440, 488745, 651660, 781992, 977490, 1303320, 1954980, 3442937, 3909960, 6885874, 10328811, 13771748, 17214685, 20657622, 27543496, 30986433, 34429370, 41315244, 51644055, 61972866, 68858740, 82630488, 103288110, 123945732, 137717480, 154932165, 206576220, 247891464, 309864330, 413152440, 619728660, 1239457320]

約数ペア:

[(1, 1239457320), (2, 619728660), (3, 413152440), (4, 309864330), (5, 247891464), (6, 206576220), (8, 154932165), (9, 137717480), (10, 123945732), (12, 103288110), (15, 82630488), (18, 68858740), (20, 61972866), (24, 51644055), (30, 41315244), (36, 34429370), (40, 30986433), (45, 27543496), (60, 20657622), (72, 17214685), (90, 13771748), (120, 10328811), (180, 6885874), (317, 3909960), (360, 3442937), (634, 1954980), (951, 1303320), (1268, 977490), (1585, 781992), (1902, 651660), (2536, 488745), (2853, 434440), (3170, 390996), (3804, 325830), (4755, 260664), (5706, 217220), (6340, 195498), (7608, 162915), (9510, 130332), (10861, 114120), (11412, 108610), (12680, 97749), (14265, 86888), (19020, 65166), (21722, 57060), (22824, 54305), (28530, 43444), (32583, 38040)]