127533840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{75913}}^1$

素因数の和:75936

約数の個数: 80

約数和(自身を含む): 451840128

約数和(自身を除く): 324306288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 75913, 151826, 227739, 303652, 379565, 455478, 531391, 607304, 759130, 910956, 1062782, 1138695, 1214608, 1518260, 1594173, 1821912, 2125564, 2277390, 2656955, 3036520, 3188346, 3643824, 4251128, 4554780, 5313910, 6073040, 6376692, 7970865, 8502256, 9109560, 10627820, 12753384, 15941730, 18219120, 21255640, 25506768, 31883460, 42511280, 63766920, 127533840]

約数ペア:

[(1, 127533840), (2, 63766920), (3, 42511280), (4, 31883460), (5, 25506768), (6, 21255640), (7, 18219120), (8, 15941730), (10, 12753384), (12, 10627820), (14, 9109560), (15, 8502256), (16, 7970865), (20, 6376692), (21, 6073040), (24, 5313910), (28, 4554780), (30, 4251128), (35, 3643824), (40, 3188346), (42, 3036520), (48, 2656955), (56, 2277390), (60, 2125564), (70, 1821912), (80, 1594173), (84, 1518260), (105, 1214608), (112, 1138695), (120, 1062782), (140, 910956), (168, 759130), (210, 607304), (240, 531391), (280, 455478), (336, 379565), (420, 303652), (560, 227739), (840, 151826), (1680, 75913)]