275088240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{54581}}^1$

素因数の和:54607

約数の個数: 120

約数和(自身を含む): 1055834208

約数和(自身を除く): 780745968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 54581, 109162, 163743, 218324, 272905, 327486, 382067, 436648, 491229, 545810, 654972, 764134, 818715, 873296, 982458, 1091620, 1146201, 1309944, 1528268, 1637430, 1910335, 1964916, 2183240, 2292402, 2456145, 2619888, 3056536, 3274860, 3438603, 3820670, 3929832, 4366480, 4584804, 4912290, 5731005, 6113072, 6549720, 6877206, 7641340, 7859664, 9169608, 9824580, 11462010, 13099440, 13754412, 15282680, 17193015, 18339216, 19649160, 22924020, 27508824, 30565360, 34386030, 39298320, 45848040, 55017648, 68772060, 91696080, 137544120, 275088240]

約数ペア:

[(1, 275088240), (2, 137544120), (3, 91696080), (4, 68772060), (5, 55017648), (6, 45848040), (7, 39298320), (8, 34386030), (9, 30565360), (10, 27508824), (12, 22924020), (14, 19649160), (15, 18339216), (16, 17193015), (18, 15282680), (20, 13754412), (21, 13099440), (24, 11462010), (28, 9824580), (30, 9169608), (35, 7859664), (36, 7641340), (40, 6877206), (42, 6549720), (45, 6113072), (48, 5731005), (56, 4912290), (60, 4584804), (63, 4366480), (70, 3929832), (72, 3820670), (80, 3438603), (84, 3274860), (90, 3056536), (105, 2619888), (112, 2456145), (120, 2292402), (126, 2183240), (140, 1964916), (144, 1910335), (168, 1637430), (180, 1528268), (210, 1309944), (240, 1146201), (252, 1091620), (280, 982458), (315, 873296), (336, 818715), (360, 764134), (420, 654972), (504, 545810), (560, 491229), (630, 436648), (720, 382067), (840, 327486), (1008, 272905), (1260, 218324), (1680, 163743), (2520, 109162), (5040, 54581)]