21135960960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379597}}^1$

素因数の和:379648

約数の個数: 128

約数和(自身を含む): 69694192800

約数和(自身を除く): 48558231840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 18560, 27840, 55680, 379597, 759194, 1138791, 1518388, 1897985, 2277582, 3036776, 3795970, 4555164, 5693955, 6073552, 7591940, 9110328, 11008313, 11387910, 12147104, 15183880, 18220656, 22016626, 22775820, 24294208, 30367760, 33024939, 36441312, 44033252, 45551640, 48588416, 55041565, 60735520, 66049878, 72882624, 88066504, 91103280, 110083130, 121471040, 132099756, 145765248, 165124695, 176133008, 182206560, 220166260, 242942080, 264199512, 330249390, 352266016, 364413120, 440332520, 528399024, 660498780, 704532032, 728826240, 880665040, 1056798048, 1320997560, 1409064064, 1761330080, 2113596096, 2641995120, 3522660160, 4227192192, 5283990240, 7045320320, 10567980480, 21135960960]

約数ペア:

[(1, 21135960960), (2, 10567980480), (3, 7045320320), (4, 5283990240), (5, 4227192192), (6, 3522660160), (8, 2641995120), (10, 2113596096), (12, 1761330080), (15, 1409064064), (16, 1320997560), (20, 1056798048), (24, 880665040), (29, 728826240), (30, 704532032), (32, 660498780), (40, 528399024), (48, 440332520), (58, 364413120), (60, 352266016), (64, 330249390), (80, 264199512), (87, 242942080), (96, 220166260), (116, 182206560), (120, 176133008), (128, 165124695), (145, 145765248), (160, 132099756), (174, 121471040), (192, 110083130), (232, 91103280), (240, 88066504), (290, 72882624), (320, 66049878), (348, 60735520), (384, 55041565), (435, 48588416), (464, 45551640), (480, 44033252), (580, 36441312), (640, 33024939), (696, 30367760), (870, 24294208), (928, 22775820), (960, 22016626), (1160, 18220656), (1392, 15183880), (1740, 12147104), (1856, 11387910), (1920, 11008313), (2320, 9110328), (2784, 7591940), (3480, 6073552), (3712, 5693955), (4640, 4555164), (5568, 3795970), (6960, 3036776), (9280, 2277582), (11136, 1897985), (13920, 1518388), (18560, 1138791), (27840, 759194), (55680, 379597)]