28294320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3850

約数の個数: 80

約数和(自身を含む): 90565632

約数和(自身を除く): 62271312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 3803, 7440, 7606, 11409, 15212, 19015, 22818, 30424, 38030, 45636, 57045, 60848, 76060, 91272, 114090, 117893, 152120, 182544, 228180, 235786, 304240, 353679, 456360, 471572, 589465, 707358, 912720, 943144, 1178930, 1414716, 1768395, 1886288, 2357860, 2829432, 3536790, 4715720, 5658864, 7073580, 9431440, 14147160, 28294320]

約数ペア:

[(1, 28294320), (2, 14147160), (3, 9431440), (4, 7073580), (5, 5658864), (6, 4715720), (8, 3536790), (10, 2829432), (12, 2357860), (15, 1886288), (16, 1768395), (20, 1414716), (24, 1178930), (30, 943144), (31, 912720), (40, 707358), (48, 589465), (60, 471572), (62, 456360), (80, 353679), (93, 304240), (120, 235786), (124, 228180), (155, 182544), (186, 152120), (240, 117893), (248, 114090), (310, 91272), (372, 76060), (465, 60848), (496, 57045), (620, 45636), (744, 38030), (930, 30424), (1240, 22818), (1488, 19015), (1860, 15212), (2480, 11409), (3720, 7606), (3803, 7440)]