2800672560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12923}}^1$

素因数の和:12992

約数の個数: 240

約数和(自身を含む): 11000081664

約数和(自身を除く): 8199409104

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, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3440, 3612, 3870, 4515, 4816, 5040, 5160, 5418, 6020, 6192, 7224, 7740, 9030, 10320, 10836, 12040, 12923, 13545, 14448, 15480, 18060, 21672, 24080, 25846, 27090, 30960, 36120, 38769, 43344, 51692, 54180, 64615, 72240, 77538, 90461, 103384, 108360, 116307, 129230, 155076, 180922, 193845, 206768, 216720, 232614, 258460, 271383, 310152, 361844, 387690, 452305, 465228, 516920, 542766, 555689, 581535, 620304, 723688, 775380, 814149, 904610, 930456, 1033840, 1085532, 1111378, 1163070, 1356915, 1447376, 1550760, 1628298, 1667067, 1809220, 1860912, 2171064, 2222756, 2326140, 2713830, 2778445, 3101520, 3256596, 3334134, 3618440, 3889823, 4070745, 4342128, 4445512, 4652280, 5001201, 5427660, 5556890, 6513192, 6668268, 7236880, 7779646, 8141490, 8335335, 8891024, 9304560, 10002402, 10855320, 11113780, 11669469, 13026384, 13336536, 15559292, 16282980, 16670670, 19449115, 20004804, 21710640, 22227560, 23338938, 25006005, 26673072, 31118584, 32565960, 33341340, 35008407, 38898230, 40009608, 44455120, 46677876, 50012010, 58347345, 62237168, 65131920, 66682680, 70016814, 77796460, 80019216, 93355752, 100024020, 116694690, 133365360, 140033628, 155592920, 175042035, 186711504, 200048040, 233389380, 280067256, 311185840, 350084070, 400096080, 466778760, 560134512, 700168140, 933557520, 1400336280, 2800672560]

約数ペア:

[(1, 2800672560), (2, 1400336280), (3, 933557520), (4, 700168140), (5, 560134512), (6, 466778760), (7, 400096080), (8, 350084070), (9, 311185840), (10, 280067256), (12, 233389380), (14, 200048040), (15, 186711504), (16, 175042035), (18, 155592920), (20, 140033628), (21, 133365360), (24, 116694690), (28, 100024020), (30, 93355752), (35, 80019216), (36, 77796460), (40, 70016814), (42, 66682680), (43, 65131920), (45, 62237168), (48, 58347345), (56, 50012010), (60, 46677876), (63, 44455120), (70, 40009608), (72, 38898230), (80, 35008407), (84, 33341340), (86, 32565960), (90, 31118584), (105, 26673072), (112, 25006005), (120, 23338938), (126, 22227560), (129, 21710640), (140, 20004804), (144, 19449115), (168, 16670670), (172, 16282980), (180, 15559292), (210, 13336536), (215, 13026384), (240, 11669469), (252, 11113780), (258, 10855320), (280, 10002402), (301, 9304560), (315, 8891024), (336, 8335335), (344, 8141490), (360, 7779646), (387, 7236880), (420, 6668268), (430, 6513192), (504, 5556890), (516, 5427660), (560, 5001201), (602, 4652280), (630, 4445512), (645, 4342128), (688, 4070745), (720, 3889823), (774, 3618440), (840, 3334134), (860, 3256596), (903, 3101520), (1008, 2778445), (1032, 2713830), (1204, 2326140), (1260, 2222756), (1290, 2171064), (1505, 1860912), (1548, 1809220), (1680, 1667067), (1720, 1628298), (1806, 1550760), (1935, 1447376), (2064, 1356915), (2408, 1163070), (2520, 1111378), (2580, 1085532), (2709, 1033840), (3010, 930456), (3096, 904610), (3440, 814149), (3612, 775380), (3870, 723688), (4515, 620304), (4816, 581535), (5040, 555689), (5160, 542766), (5418, 516920), (6020, 465228), (6192, 452305), (7224, 387690), (7740, 361844), (9030, 310152), (10320, 271383), (10836, 258460), (12040, 232614), (12923, 216720), (13545, 206768), (14448, 193845), (15480, 180922), (18060, 155076), (21672, 129230), (24080, 116307), (25846, 108360), (27090, 103384), (30960, 90461), (36120, 77538), (38769, 72240), (43344, 64615), (51692, 54180)]