68491080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{27179}}^1$

素因数の和:27203

約数の個数: 96

約数和(自身を含む): 254404800

約数和(自身を除く): 185913720

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, 27179, 54358, 81537, 108716, 135895, 163074, 190253, 217432, 244611, 271790, 326148, 380506, 407685, 489222, 543580, 570759, 652296, 761012, 815370, 951265, 978444, 1087160, 1141518, 1223055, 1522024, 1630740, 1712277, 1902530, 1956888, 2283036, 2446110, 2853795, 3261480, 3424554, 3805060, 4566072, 4892220, 5707590, 6849108, 7610120, 8561385, 9784440, 11415180, 13698216, 17122770, 22830360, 34245540, 68491080]

約数ペア:

[(1, 68491080), (2, 34245540), (3, 22830360), (4, 17122770), (5, 13698216), (6, 11415180), (7, 9784440), (8, 8561385), (9, 7610120), (10, 6849108), (12, 5707590), (14, 4892220), (15, 4566072), (18, 3805060), (20, 3424554), (21, 3261480), (24, 2853795), (28, 2446110), (30, 2283036), (35, 1956888), (36, 1902530), (40, 1712277), (42, 1630740), (45, 1522024), (56, 1223055), (60, 1141518), (63, 1087160), (70, 978444), (72, 951265), (84, 815370), (90, 761012), (105, 652296), (120, 570759), (126, 543580), (140, 489222), (168, 407685), (180, 380506), (210, 326148), (252, 271790), (280, 244611), (315, 217432), (360, 190253), (420, 163074), (504, 135895), (630, 108716), (840, 81537), (1260, 54358), (2520, 27179)]