7146180720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{472631}}^1$

素因数の和:472660

約数の個数: 160

約数和(自身を含む): 28131056640

約数和(自身を除く): 20984875920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 472631, 945262, 1417893, 1890524, 2363155, 2835786, 3308417, 3781048, 4253679, 4726310, 5671572, 6616834, 7089465, 7562096, 8507358, 9452620, 9925251, 11343144, 12761037, 13233668, 14178930, 16542085, 17014716, 18905240, 19850502, 21268395, 22686288, 25522074, 26467336, 28357860, 29775753, 33084170, 34029432, 37810480, 39701004, 42536790, 49626255, 51044148, 52934672, 56715720, 59551506, 63805185, 66168340, 68058864, 79402008, 85073580, 89327259, 99252510, 102088296, 113431440, 119103012, 127610370, 132336680, 148878765, 158804016, 170147160, 178654518, 198505020, 204176592, 238206024, 255220740, 264673360, 297757530, 340294320, 357309036, 397010040, 446636295, 476412048, 510441480, 595515060, 714618072, 794020080, 893272590, 1020882960, 1191030120, 1429236144, 1786545180, 2382060240, 3573090360, 7146180720]

約数ペア:

[(1, 7146180720), (2, 3573090360), (3, 2382060240), (4, 1786545180), (5, 1429236144), (6, 1191030120), (7, 1020882960), (8, 893272590), (9, 794020080), (10, 714618072), (12, 595515060), (14, 510441480), (15, 476412048), (16, 446636295), (18, 397010040), (20, 357309036), (21, 340294320), (24, 297757530), (27, 264673360), (28, 255220740), (30, 238206024), (35, 204176592), (36, 198505020), (40, 178654518), (42, 170147160), (45, 158804016), (48, 148878765), (54, 132336680), (56, 127610370), (60, 119103012), (63, 113431440), (70, 102088296), (72, 99252510), (80, 89327259), (84, 85073580), (90, 79402008), (105, 68058864), (108, 66168340), (112, 63805185), (120, 59551506), (126, 56715720), (135, 52934672), (140, 51044148), (144, 49626255), (168, 42536790), (180, 39701004), (189, 37810480), (210, 34029432), (216, 33084170), (240, 29775753), (252, 28357860), (270, 26467336), (280, 25522074), (315, 22686288), (336, 21268395), (360, 19850502), (378, 18905240), (420, 17014716), (432, 16542085), (504, 14178930), (540, 13233668), (560, 12761037), (630, 11343144), (720, 9925251), (756, 9452620), (840, 8507358), (945, 7562096), (1008, 7089465), (1080, 6616834), (1260, 5671572), (1512, 4726310), (1680, 4253679), (1890, 3781048), (2160, 3308417), (2520, 2835786), (3024, 2363155), (3780, 1890524), (5040, 1417893), (7560, 945262), (15120, 472631)]