493809120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{48989}}^1$

素因数の和:49017

約数の個数: 144

約数和(自身を含む): 1925894880

約数和(自身を除く): 1432085760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 48989, 97978, 146967, 195956, 244945, 293934, 342923, 391912, 440901, 489890, 587868, 685846, 734835, 783824, 881802, 979780, 1028769, 1175736, 1371692, 1469670, 1567648, 1714615, 1763604, 1959560, 2057538, 2204505, 2351472, 2743384, 2939340, 3086307, 3429230, 3527208, 3919120, 4115076, 4409010, 4702944, 5143845, 5486768, 5878680, 6172614, 6858460, 7054416, 7838240, 8230152, 8818020, 10287690, 10973536, 11757360, 12345228, 13716920, 14108832, 15431535, 16460304, 17636040, 20575380, 23514720, 24690456, 27433840, 30863070, 32920608, 35272080, 41150760, 49380912, 54867680, 61726140, 70544160, 82301520, 98761824, 123452280, 164603040, 246904560, 493809120]

約数ペア:

[(1, 493809120), (2, 246904560), (3, 164603040), (4, 123452280), (5, 98761824), (6, 82301520), (7, 70544160), (8, 61726140), (9, 54867680), (10, 49380912), (12, 41150760), (14, 35272080), (15, 32920608), (16, 30863070), (18, 27433840), (20, 24690456), (21, 23514720), (24, 20575380), (28, 17636040), (30, 16460304), (32, 15431535), (35, 14108832), (36, 13716920), (40, 12345228), (42, 11757360), (45, 10973536), (48, 10287690), (56, 8818020), (60, 8230152), (63, 7838240), (70, 7054416), (72, 6858460), (80, 6172614), (84, 5878680), (90, 5486768), (96, 5143845), (105, 4702944), (112, 4409010), (120, 4115076), (126, 3919120), (140, 3527208), (144, 3429230), (160, 3086307), (168, 2939340), (180, 2743384), (210, 2351472), (224, 2204505), (240, 2057538), (252, 1959560), (280, 1763604), (288, 1714615), (315, 1567648), (336, 1469670), (360, 1371692), (420, 1175736), (480, 1028769), (504, 979780), (560, 881802), (630, 783824), (672, 734835), (720, 685846), (840, 587868), (1008, 489890), (1120, 440901), (1260, 391912), (1440, 342923), (1680, 293934), (2016, 244945), (2520, 195956), (3360, 146967), (5040, 97978), (10080, 48989)]