65939160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3413}}^1$

素因数の和:3457

約数の個数: 128

約数和(自身を含む): 235975680

約数和(自身を除く): 170036520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3413, 3864, 4830, 6440, 6826, 9660, 10239, 13652, 17065, 19320, 20478, 23891, 27304, 34130, 40956, 47782, 51195, 68260, 71673, 78499, 81912, 95564, 102390, 119455, 136520, 143346, 156998, 191128, 204780, 235497, 238910, 286692, 313996, 358365, 392495, 409560, 470994, 477820, 549493, 573384, 627992, 716730, 784990, 941988, 955640, 1098986, 1177485, 1433460, 1569980, 1648479, 1883976, 2197972, 2354970, 2747465, 2866920, 3139960, 3296958, 4395944, 4709940, 5494930, 6593916, 8242395, 9419880, 10989860, 13187832, 16484790, 21979720, 32969580, 65939160]

約数ペア:

[(1, 65939160), (2, 32969580), (3, 21979720), (4, 16484790), (5, 13187832), (6, 10989860), (7, 9419880), (8, 8242395), (10, 6593916), (12, 5494930), (14, 4709940), (15, 4395944), (20, 3296958), (21, 3139960), (23, 2866920), (24, 2747465), (28, 2354970), (30, 2197972), (35, 1883976), (40, 1648479), (42, 1569980), (46, 1433460), (56, 1177485), (60, 1098986), (69, 955640), (70, 941988), (84, 784990), (92, 716730), (105, 627992), (115, 573384), (120, 549493), (138, 477820), (140, 470994), (161, 409560), (168, 392495), (184, 358365), (210, 313996), (230, 286692), (276, 238910), (280, 235497), (322, 204780), (345, 191128), (420, 156998), (460, 143346), (483, 136520), (552, 119455), (644, 102390), (690, 95564), (805, 81912), (840, 78499), (920, 71673), (966, 68260), (1288, 51195), (1380, 47782), (1610, 40956), (1932, 34130), (2415, 27304), (2760, 23891), (3220, 20478), (3413, 19320), (3864, 17065), (4830, 13652), (6440, 10239), (6826, 9660)]