20603083680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14307697}}^1$

素因数の和:14307718

約数の個数: 72

約数和(自身を含む): 70308027972

約数和(自身を除く): 49704944292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14307697, 28615394, 42923091, 57230788, 71538485, 85846182, 114461576, 128769273, 143076970, 171692364, 214615455, 228923152, 257538546, 286153940, 343384728, 429230910, 457846304, 515077092, 572307880, 643846365, 686769456, 858461820, 1030154184, 1144615760, 1287692730, 1373538912, 1716923640, 2060308368, 2289231520, 2575385460, 3433847280, 4120616736, 5150770920, 6867694560, 10301541840, 20603083680]

約数ペア:

[(1, 20603083680), (2, 10301541840), (3, 6867694560), (4, 5150770920), (5, 4120616736), (6, 3433847280), (8, 2575385460), (9, 2289231520), (10, 2060308368), (12, 1716923640), (15, 1373538912), (16, 1287692730), (18, 1144615760), (20, 1030154184), (24, 858461820), (30, 686769456), (32, 643846365), (36, 572307880), (40, 515077092), (45, 457846304), (48, 429230910), (60, 343384728), (72, 286153940), (80, 257538546), (90, 228923152), (96, 214615455), (120, 171692364), (144, 143076970), (160, 128769273), (180, 114461576), (240, 85846182), (288, 71538485), (360, 57230788), (480, 42923091), (720, 28615394), (1440, 14307697)]