7278395040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{722063}}^1$

素因数の和:722091

約数の個数: 144

約数和(自身を含む): 28385779968

約数和(自身を除く): 21107384928

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, 722063, 1444126, 2166189, 2888252, 3610315, 4332378, 5054441, 5776504, 6498567, 7220630, 8664756, 10108882, 10830945, 11553008, 12997134, 14441260, 15163323, 17329512, 20217764, 21661890, 23106016, 25272205, 25994268, 28882520, 30326646, 32492835, 34659024, 40435528, 43323780, 45489969, 50544410, 51988536, 57765040, 60653292, 64985670, 69318048, 75816615, 80871056, 86647560, 90979938, 101088820, 103977072, 115530080, 121306584, 129971340, 151633230, 161742112, 173295120, 181959876, 202177640, 207954144, 227449845, 242613168, 259942680, 303266460, 346590240, 363919752, 404355280, 454899690, 485226336, 519885360, 606532920, 727839504, 808710560, 909799380, 1039770720, 1213065840, 1455679008, 1819598760, 2426131680, 3639197520, 7278395040]

約数ペア:

[(1, 7278395040), (2, 3639197520), (3, 2426131680), (4, 1819598760), (5, 1455679008), (6, 1213065840), (7, 1039770720), (8, 909799380), (9, 808710560), (10, 727839504), (12, 606532920), (14, 519885360), (15, 485226336), (16, 454899690), (18, 404355280), (20, 363919752), (21, 346590240), (24, 303266460), (28, 259942680), (30, 242613168), (32, 227449845), (35, 207954144), (36, 202177640), (40, 181959876), (42, 173295120), (45, 161742112), (48, 151633230), (56, 129971340), (60, 121306584), (63, 115530080), (70, 103977072), (72, 101088820), (80, 90979938), (84, 86647560), (90, 80871056), (96, 75816615), (105, 69318048), (112, 64985670), (120, 60653292), (126, 57765040), (140, 51988536), (144, 50544410), (160, 45489969), (168, 43323780), (180, 40435528), (210, 34659024), (224, 32492835), (240, 30326646), (252, 28882520), (280, 25994268), (288, 25272205), (315, 23106016), (336, 21661890), (360, 20217764), (420, 17329512), (480, 15163323), (504, 14441260), (560, 12997134), (630, 11553008), (672, 10830945), (720, 10108882), (840, 8664756), (1008, 7220630), (1120, 6498567), (1260, 5776504), (1440, 5054441), (1680, 4332378), (2016, 3610315), (2520, 2888252), (3360, 2166189), (5040, 1444126), (10080, 722063)]