127981080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:910

約数の個数: 128

約数和(自身を含む): 429811200

約数和(自身を除く): 301830120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 540, 652, 727, 815, 978, 1080, 1304, 1454, 1467, 1630, 1956, 2181, 2445, 2908, 2934, 3260, 3635, 3912, 4362, 4401, 4890, 5816, 5868, 6520, 6543, 7270, 7335, 8724, 8802, 9780, 10905, 11736, 13086, 14540, 14670, 17448, 17604, 19560, 19629, 21810, 22005, 26172, 29080, 29340, 32715, 35208, 39258, 43620, 44010, 52344, 58680, 65430, 78516, 87240, 88020, 98145, 118501, 130860, 157032, 176040, 196290, 237002, 261720, 355503, 392580, 474004, 592505, 711006, 785160, 948008, 1066509, 1185010, 1422012, 1777515, 2133018, 2370020, 2844024, 3199527, 3555030, 4266036, 4740040, 5332545, 6399054, 7110060, 8532072, 10665090, 12798108, 14220120, 15997635, 21330180, 25596216, 31995270, 42660360, 63990540, 127981080]

約数ペア:

[(1, 127981080), (2, 63990540), (3, 42660360), (4, 31995270), (5, 25596216), (6, 21330180), (8, 15997635), (9, 14220120), (10, 12798108), (12, 10665090), (15, 8532072), (18, 7110060), (20, 6399054), (24, 5332545), (27, 4740040), (30, 4266036), (36, 3555030), (40, 3199527), (45, 2844024), (54, 2370020), (60, 2133018), (72, 1777515), (90, 1422012), (108, 1185010), (120, 1066509), (135, 948008), (163, 785160), (180, 711006), (216, 592505), (270, 474004), (326, 392580), (360, 355503), (489, 261720), (540, 237002), (652, 196290), (727, 176040), (815, 157032), (978, 130860), (1080, 118501), (1304, 98145), (1454, 88020), (1467, 87240), (1630, 78516), (1956, 65430), (2181, 58680), (2445, 52344), (2908, 44010), (2934, 43620), (3260, 39258), (3635, 35208), (3912, 32715), (4362, 29340), (4401, 29080), (4890, 26172), (5816, 22005), (5868, 21810), (6520, 19629), (6543, 19560), (7270, 17604), (7335, 17448), (8724, 14670), (8802, 14540), (9780, 13086), (10905, 11736)]