67740120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26881}}^1$

素因数の和:26905

約数の個数: 96

約数和(自身を含む): 251615520

約数和(自身を除く): 183875400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26881, 53762, 80643, 107524, 134405, 161286, 188167, 215048, 241929, 268810, 322572, 376334, 403215, 483858, 537620, 564501, 645144, 752668, 806430, 940835, 967716, 1075240, 1129002, 1209645, 1505336, 1612860, 1693503, 1881670, 1935432, 2258004, 2419290, 2822505, 3225720, 3387006, 3763340, 4516008, 4838580, 5645010, 6774012, 7526680, 8467515, 9677160, 11290020, 13548024, 16935030, 22580040, 33870060, 67740120]

約数ペア:

[(1, 67740120), (2, 33870060), (3, 22580040), (4, 16935030), (5, 13548024), (6, 11290020), (7, 9677160), (8, 8467515), (9, 7526680), (10, 6774012), (12, 5645010), (14, 4838580), (15, 4516008), (18, 3763340), (20, 3387006), (21, 3225720), (24, 2822505), (28, 2419290), (30, 2258004), (35, 1935432), (36, 1881670), (40, 1693503), (42, 1612860), (45, 1505336), (56, 1209645), (60, 1129002), (63, 1075240), (70, 967716), (72, 940835), (84, 806430), (90, 752668), (105, 645144), (120, 564501), (126, 537620), (140, 483858), (168, 403215), (180, 376334), (210, 322572), (252, 268810), (280, 241929), (315, 215048), (360, 188167), (420, 161286), (504, 134405), (630, 107524), (840, 80643), (1260, 53762), (2520, 26881)]