65698320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{599}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 204451200

約数和(自身を除く): 138752880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 599, 914, 1198, 1371, 1797, 1828, 2285, 2396, 2742, 2995, 3594, 3656, 4570, 4792, 5484, 5990, 6855, 7188, 7312, 8985, 9140, 9584, 10968, 11980, 13710, 14376, 17970, 18280, 21936, 23960, 27420, 28752, 35940, 36560, 47920, 54840, 71880, 109680, 143760, 273743, 547486, 821229, 1094972, 1368715, 1642458, 2189944, 2737430, 3284916, 4106145, 4379888, 5474860, 6569832, 8212290, 10949720, 13139664, 16424580, 21899440, 32849160, 65698320]

約数ペア:

[(1, 65698320), (2, 32849160), (3, 21899440), (4, 16424580), (5, 13139664), (6, 10949720), (8, 8212290), (10, 6569832), (12, 5474860), (15, 4379888), (16, 4106145), (20, 3284916), (24, 2737430), (30, 2189944), (40, 1642458), (48, 1368715), (60, 1094972), (80, 821229), (120, 547486), (240, 273743), (457, 143760), (599, 109680), (914, 71880), (1198, 54840), (1371, 47920), (1797, 36560), (1828, 35940), (2285, 28752), (2396, 27420), (2742, 23960), (2995, 21936), (3594, 18280), (3656, 17970), (4570, 14376), (4792, 13710), (5484, 11980), (5990, 10968), (6855, 9584), (7188, 9140), (7312, 8985)]