1314900720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{260893}}^1$

素因数の和:260919

約数の個数: 120

約数和(自身を含む): 5046733536

約数和(自身を除く): 3731832816

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, 260893, 521786, 782679, 1043572, 1304465, 1565358, 1826251, 2087144, 2348037, 2608930, 3130716, 3652502, 3913395, 4174288, 4696074, 5217860, 5478753, 6261432, 7305004, 7826790, 9131255, 9392148, 10435720, 10957506, 11740185, 12522864, 14610008, 15653580, 16436259, 18262510, 18784296, 20871440, 21915012, 23480370, 27393765, 29220016, 31307160, 32872518, 36525020, 37568592, 43830024, 46960740, 54787530, 62614320, 65745036, 73050040, 82181295, 87660048, 93921480, 109575060, 131490072, 146100080, 164362590, 187842960, 219150120, 262980144, 328725180, 438300240, 657450360, 1314900720]

約数ペア:

[(1, 1314900720), (2, 657450360), (3, 438300240), (4, 328725180), (5, 262980144), (6, 219150120), (7, 187842960), (8, 164362590), (9, 146100080), (10, 131490072), (12, 109575060), (14, 93921480), (15, 87660048), (16, 82181295), (18, 73050040), (20, 65745036), (21, 62614320), (24, 54787530), (28, 46960740), (30, 43830024), (35, 37568592), (36, 36525020), (40, 32872518), (42, 31307160), (45, 29220016), (48, 27393765), (56, 23480370), (60, 21915012), (63, 20871440), (70, 18784296), (72, 18262510), (80, 16436259), (84, 15653580), (90, 14610008), (105, 12522864), (112, 11740185), (120, 10957506), (126, 10435720), (140, 9392148), (144, 9131255), (168, 7826790), (180, 7305004), (210, 6261432), (240, 5478753), (252, 5217860), (280, 4696074), (315, 4174288), (336, 3913395), (360, 3652502), (420, 3130716), (504, 2608930), (560, 2348037), (630, 2087144), (720, 1826251), (840, 1565358), (1008, 1304465), (1260, 1043572), (1680, 782679), (2520, 521786), (5040, 260893)]