29011440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 90842400

約数和(自身を除く): 61830960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1109, 1308, 1635, 1744, 2180, 2218, 2616, 3270, 3327, 4360, 4436, 5232, 5545, 6540, 6654, 8720, 8872, 11090, 13080, 13308, 16635, 17744, 22180, 26160, 26616, 33270, 44360, 53232, 66540, 88720, 120881, 133080, 241762, 266160, 362643, 483524, 604405, 725286, 967048, 1208810, 1450572, 1813215, 1934096, 2417620, 2901144, 3626430, 4835240, 5802288, 7252860, 9670480, 14505720, 29011440]

約数ペア:

[(1, 29011440), (2, 14505720), (3, 9670480), (4, 7252860), (5, 5802288), (6, 4835240), (8, 3626430), (10, 2901144), (12, 2417620), (15, 1934096), (16, 1813215), (20, 1450572), (24, 1208810), (30, 967048), (40, 725286), (48, 604405), (60, 483524), (80, 362643), (109, 266160), (120, 241762), (218, 133080), (240, 120881), (327, 88720), (436, 66540), (545, 53232), (654, 44360), (872, 33270), (1090, 26616), (1109, 26160), (1308, 22180), (1635, 17744), (1744, 16635), (2180, 13308), (2218, 13080), (2616, 11090), (3270, 8872), (3327, 8720), (4360, 6654), (4436, 6540), (5232, 5545)]