31144987920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{27109}}^1\times {\mathrm{4787}}^1$

素因数の和:31912

約数の個数: 80

約数和(自身を含む): 96573193920

約数和(自身を除く): 65428206000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4787, 9574, 14361, 19148, 23935, 27109, 28722, 38296, 47870, 54218, 57444, 71805, 76592, 81327, 95740, 108436, 114888, 135545, 143610, 162654, 191480, 216872, 229776, 271090, 287220, 325308, 382960, 406635, 433744, 542180, 574440, 650616, 813270, 1084360, 1148880, 1301232, 1626540, 2168720, 3253080, 6506160, 129770783, 259541566, 389312349, 519083132, 648853915, 778624698, 1038166264, 1297707830, 1557249396, 1946561745, 2076332528, 2595415660, 3114498792, 3893123490, 5190831320, 6228997584, 7786246980, 10381662640, 15572493960, 31144987920]

約数ペア:

[(1, 31144987920), (2, 15572493960), (3, 10381662640), (4, 7786246980), (5, 6228997584), (6, 5190831320), (8, 3893123490), (10, 3114498792), (12, 2595415660), (15, 2076332528), (16, 1946561745), (20, 1557249396), (24, 1297707830), (30, 1038166264), (40, 778624698), (48, 648853915), (60, 519083132), (80, 389312349), (120, 259541566), (240, 129770783), (4787, 6506160), (9574, 3253080), (14361, 2168720), (19148, 1626540), (23935, 1301232), (27109, 1148880), (28722, 1084360), (38296, 813270), (47870, 650616), (54218, 574440), (57444, 542180), (71805, 433744), (76592, 406635), (81327, 382960), (95740, 325308), (108436, 287220), (114888, 271090), (135545, 229776), (143610, 216872), (162654, 191480)]