387086640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10273}}^1$

素因数の和:10446

約数の個数: 80

約数和(自身を含む): 1207729248

約数和(自身を除く): 820642608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 10273, 12560, 18840, 20546, 30819, 37680, 41092, 51365, 61638, 82184, 102730, 123276, 154095, 164368, 205460, 246552, 308190, 410920, 493104, 616380, 821840, 1232760, 1612861, 2465520, 3225722, 4838583, 6451444, 8064305, 9677166, 12902888, 16128610, 19354332, 24192915, 25805776, 32257220, 38708664, 48385830, 64514440, 77417328, 96771660, 129028880, 193543320, 387086640]

約数ペア:

[(1, 387086640), (2, 193543320), (3, 129028880), (4, 96771660), (5, 77417328), (6, 64514440), (8, 48385830), (10, 38708664), (12, 32257220), (15, 25805776), (16, 24192915), (20, 19354332), (24, 16128610), (30, 12902888), (40, 9677166), (48, 8064305), (60, 6451444), (80, 4838583), (120, 3225722), (157, 2465520), (240, 1612861), (314, 1232760), (471, 821840), (628, 616380), (785, 493104), (942, 410920), (1256, 308190), (1570, 246552), (1884, 205460), (2355, 164368), (2512, 154095), (3140, 123276), (3768, 102730), (4710, 82184), (6280, 61638), (7536, 51365), (9420, 41092), (10273, 37680), (12560, 30819), (18840, 20546)]