8119920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 26284032

約数和(自身を除く): 18164112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1471, 1840, 2760, 2942, 4413, 5520, 5884, 7355, 8826, 11768, 14710, 17652, 22065, 23536, 29420, 33833, 35304, 44130, 58840, 67666, 70608, 88260, 101499, 117680, 135332, 169165, 176520, 202998, 270664, 338330, 353040, 405996, 507495, 541328, 676660, 811992, 1014990, 1353320, 1623984, 2029980, 2706640, 4059960, 8119920]

約数ペア:

[(1, 8119920), (2, 4059960), (3, 2706640), (4, 2029980), (5, 1623984), (6, 1353320), (8, 1014990), (10, 811992), (12, 676660), (15, 541328), (16, 507495), (20, 405996), (23, 353040), (24, 338330), (30, 270664), (40, 202998), (46, 176520), (48, 169165), (60, 135332), (69, 117680), (80, 101499), (92, 88260), (115, 70608), (120, 67666), (138, 58840), (184, 44130), (230, 35304), (240, 33833), (276, 29420), (345, 23536), (368, 22065), (460, 17652), (552, 14710), (690, 11768), (920, 8826), (1104, 7355), (1380, 5884), (1471, 5520), (1840, 4413), (2760, 2942)]