1930676520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{62603}}^1$

素因数の和:62874

約数の個数: 64

約数和(自身を含む): 5814659520

約数和(自身を除く): 3883983000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 62603, 125206, 187809, 250412, 313015, 375618, 500824, 626030, 751236, 939045, 1252060, 1502472, 1878090, 2504120, 3756180, 7512360, 16088971, 32177942, 48266913, 64355884, 80444855, 96533826, 128711768, 160889710, 193067652, 241334565, 321779420, 386135304, 482669130, 643558840, 965338260, 1930676520]

約数ペア:

[(1, 1930676520), (2, 965338260), (3, 643558840), (4, 482669130), (5, 386135304), (6, 321779420), (8, 241334565), (10, 193067652), (12, 160889710), (15, 128711768), (20, 96533826), (24, 80444855), (30, 64355884), (40, 48266913), (60, 32177942), (120, 16088971), (257, 7512360), (514, 3756180), (771, 2504120), (1028, 1878090), (1285, 1502472), (1542, 1252060), (2056, 939045), (2570, 751236), (3084, 626030), (3855, 500824), (5140, 375618), (6168, 313015), (7710, 250412), (10280, 187809), (15420, 125206), (30840, 62603)]