7961986020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{4091}}^1$

素因数の和:4465

約数の個数: 96

約数和(自身を含む): 22548556800

約数和(自身を除く): 14586570780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 199, 326, 398, 489, 597, 652, 796, 815, 978, 995, 1194, 1630, 1956, 1990, 2388, 2445, 2985, 3260, 3980, 4091, 4890, 5970, 8182, 9780, 11940, 12273, 16364, 20455, 24546, 32437, 40910, 49092, 61365, 64874, 81820, 97311, 122730, 129748, 162185, 194622, 245460, 324370, 389244, 486555, 648740, 666833, 814109, 973110, 1333666, 1628218, 1946220, 2000499, 2442327, 2667332, 3256436, 3334165, 4000998, 4070545, 4884654, 6668330, 8001996, 8141090, 9769308, 10002495, 12211635, 13336660, 16282180, 20004990, 24423270, 40009980, 48846540, 132699767, 265399534, 398099301, 530799068, 663498835, 796198602, 1326997670, 1592397204, 1990496505, 2653995340, 3980993010, 7961986020]

約数ペア:

[(1, 7961986020), (2, 3980993010), (3, 2653995340), (4, 1990496505), (5, 1592397204), (6, 1326997670), (10, 796198602), (12, 663498835), (15, 530799068), (20, 398099301), (30, 265399534), (60, 132699767), (163, 48846540), (199, 40009980), (326, 24423270), (398, 20004990), (489, 16282180), (597, 13336660), (652, 12211635), (796, 10002495), (815, 9769308), (978, 8141090), (995, 8001996), (1194, 6668330), (1630, 4884654), (1956, 4070545), (1990, 4000998), (2388, 3334165), (2445, 3256436), (2985, 2667332), (3260, 2442327), (3980, 2000499), (4091, 1946220), (4890, 1628218), (5970, 1333666), (8182, 973110), (9780, 814109), (11940, 666833), (12273, 648740), (16364, 486555), (20455, 389244), (24546, 324370), (32437, 245460), (40910, 194622), (49092, 162185), (61365, 129748), (64874, 122730), (81820, 97311)]