1144027440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20113}}^1$

素因数の和:20211

約数の個数: 120

約数和(自身を含む): 3890852160

約数和(自身を除く): 2746824720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 20113, 28440, 40226, 56880, 60339, 80452, 100565, 120678, 160904, 181017, 201130, 241356, 301695, 321808, 362034, 402260, 482712, 603390, 724068, 804520, 905085, 965424, 1206780, 1448136, 1588927, 1609040, 1810170, 2413560, 2896272, 3177854, 3620340, 4766781, 4827120, 6355708, 7240680, 7944635, 9533562, 12711416, 14300343, 14481360, 15889270, 19067124, 23833905, 25422832, 28600686, 31778540, 38134248, 47667810, 57201372, 63557080, 71501715, 76268496, 95335620, 114402744, 127114160, 143003430, 190671240, 228805488, 286006860, 381342480, 572013720, 1144027440]

約数ペア:

[(1, 1144027440), (2, 572013720), (3, 381342480), (4, 286006860), (5, 228805488), (6, 190671240), (8, 143003430), (9, 127114160), (10, 114402744), (12, 95335620), (15, 76268496), (16, 71501715), (18, 63557080), (20, 57201372), (24, 47667810), (30, 38134248), (36, 31778540), (40, 28600686), (45, 25422832), (48, 23833905), (60, 19067124), (72, 15889270), (79, 14481360), (80, 14300343), (90, 12711416), (120, 9533562), (144, 7944635), (158, 7240680), (180, 6355708), (237, 4827120), (240, 4766781), (316, 3620340), (360, 3177854), (395, 2896272), (474, 2413560), (632, 1810170), (711, 1609040), (720, 1588927), (790, 1448136), (948, 1206780), (1185, 965424), (1264, 905085), (1422, 804520), (1580, 724068), (1896, 603390), (2370, 482712), (2844, 402260), (3160, 362034), (3555, 321808), (3792, 301695), (4740, 241356), (5688, 201130), (6320, 181017), (7110, 160904), (9480, 120678), (11376, 100565), (14220, 80452), (18960, 60339), (20113, 56880), (28440, 40226)]