55134720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2393}}^1$

素因数の和:2422

約数の個数: 120

約数和(自身を含む): 191026836

約数和(自身を除く): 135892116

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2393, 2560, 2880, 3840, 4608, 4786, 5760, 7179, 7680, 9572, 11520, 11965, 14358, 19144, 21537, 23040, 23930, 28716, 35895, 38288, 43074, 47860, 57432, 71790, 76576, 86148, 95720, 107685, 114864, 143580, 153152, 172296, 191440, 215370, 229728, 287160, 306304, 344592, 382880, 430740, 459456, 574320, 612608, 689184, 765760, 861480, 918912, 1148640, 1225216, 1378368, 1531520, 1722960, 1837824, 2297280, 2756736, 3063040, 3445920, 3675648, 4594560, 5513472, 6126080, 6891840, 9189120, 11026944, 13783680, 18378240, 27567360, 55134720]

約数ペア:

[(1, 55134720), (2, 27567360), (3, 18378240), (4, 13783680), (5, 11026944), (6, 9189120), (8, 6891840), (9, 6126080), (10, 5513472), (12, 4594560), (15, 3675648), (16, 3445920), (18, 3063040), (20, 2756736), (24, 2297280), (30, 1837824), (32, 1722960), (36, 1531520), (40, 1378368), (45, 1225216), (48, 1148640), (60, 918912), (64, 861480), (72, 765760), (80, 689184), (90, 612608), (96, 574320), (120, 459456), (128, 430740), (144, 382880), (160, 344592), (180, 306304), (192, 287160), (240, 229728), (256, 215370), (288, 191440), (320, 172296), (360, 153152), (384, 143580), (480, 114864), (512, 107685), (576, 95720), (640, 86148), (720, 76576), (768, 71790), (960, 57432), (1152, 47860), (1280, 43074), (1440, 38288), (1536, 35895), (1920, 28716), (2304, 23930), (2393, 23040), (2560, 21537), (2880, 19144), (3840, 14358), (4608, 11965), (4786, 11520), (5760, 9572), (7179, 7680)]