9720480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 38320128

約数和(自身を除く): 28599648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 263, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 526, 528, 560, 616, 660, 672, 770, 789, 840, 880, 924, 1052, 1056, 1120, 1155, 1232, 1315, 1320, 1540, 1578, 1680, 1760, 1841, 1848, 2104, 2310, 2464, 2630, 2640, 2893, 3080, 3156, 3360, 3682, 3696, 3945, 4208, 4620, 5260, 5280, 5523, 5786, 6160, 6312, 7364, 7392, 7890, 8416, 8679, 9205, 9240, 10520, 11046, 11572, 12320, 12624, 14465, 14728, 15780, 17358, 18410, 18480, 20251, 21040, 22092, 23144, 25248, 27615, 28930, 29456, 31560, 34716, 36820, 36960, 40502, 42080, 43395, 44184, 46288, 55230, 57860, 58912, 60753, 63120, 69432, 73640, 81004, 86790, 88368, 92576, 101255, 110460, 115720, 121506, 126240, 138864, 147280, 162008, 173580, 176736, 202510, 220920, 231440, 243012, 277728, 294560, 303765, 324016, 347160, 405020, 441840, 462880, 486024, 607530, 648032, 694320, 810040, 883680, 972048, 1215060, 1388640, 1620080, 1944096, 2430120, 3240160, 4860240, 9720480]

約数ペア:

[(1, 9720480), (2, 4860240), (3, 3240160), (4, 2430120), (5, 1944096), (6, 1620080), (7, 1388640), (8, 1215060), (10, 972048), (11, 883680), (12, 810040), (14, 694320), (15, 648032), (16, 607530), (20, 486024), (21, 462880), (22, 441840), (24, 405020), (28, 347160), (30, 324016), (32, 303765), (33, 294560), (35, 277728), (40, 243012), (42, 231440), (44, 220920), (48, 202510), (55, 176736), (56, 173580), (60, 162008), (66, 147280), (70, 138864), (77, 126240), (80, 121506), (84, 115720), (88, 110460), (96, 101255), (105, 92576), (110, 88368), (112, 86790), (120, 81004), (132, 73640), (140, 69432), (154, 63120), (160, 60753), (165, 58912), (168, 57860), (176, 55230), (210, 46288), (220, 44184), (224, 43395), (231, 42080), (240, 40502), (263, 36960), (264, 36820), (280, 34716), (308, 31560), (330, 29456), (336, 28930), (352, 27615), (385, 25248), (420, 23144), (440, 22092), (462, 21040), (480, 20251), (526, 18480), (528, 18410), (560, 17358), (616, 15780), (660, 14728), (672, 14465), (770, 12624), (789, 12320), (840, 11572), (880, 11046), (924, 10520), (1052, 9240), (1056, 9205), (1120, 8679), (1155, 8416), (1232, 7890), (1315, 7392), (1320, 7364), (1540, 6312), (1578, 6160), (1680, 5786), (1760, 5523), (1841, 5280), (1848, 5260), (2104, 4620), (2310, 4208), (2464, 3945), (2630, 3696), (2640, 3682), (2893, 3360), (3080, 3156)]