2912056560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1109}}^1$

素因数の和:1656

約数の個数: 240

約数和(自身を含む): 11208300480

約数和(自身を除く): 8296243920

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, 521, 560, 630, 720, 840, 1008, 1042, 1109, 1260, 1563, 1680, 2084, 2218, 2520, 2605, 3126, 3327, 3647, 4168, 4436, 4689, 5040, 5210, 5545, 6252, 6654, 7294, 7763, 7815, 8336, 8872, 9378, 9981, 10420, 10941, 11090, 12504, 13308, 14588, 15526, 15630, 16635, 17744, 18235, 18756, 19962, 20840, 21882, 22180, 23289, 23445, 25008, 26616, 29176, 31052, 31260, 32823, 33270, 36470, 37512, 38815, 39924, 41680, 43764, 44360, 46578, 46890, 49905, 53232, 54705, 58352, 62104, 62520, 65646, 66540, 69867, 72940, 75024, 77630, 79848, 87528, 88720, 93156, 93780, 99810, 109410, 116445, 124208, 125040, 131292, 133080, 139734, 145880, 155260, 159696, 164115, 175056, 186312, 187560, 199620, 218820, 232890, 262584, 266160, 279468, 291760, 310520, 328230, 349335, 372624, 375120, 399240, 437640, 465780, 525168, 558936, 577789, 621040, 656460, 698670, 798480, 875280, 931560, 1117872, 1155578, 1312920, 1397340, 1733367, 1863120, 2311156, 2625840, 2794680, 2888945, 3466734, 4044523, 4622312, 5200101, 5589360, 5777890, 6933468, 8089046, 8666835, 9244624, 10400202, 11555780, 12133569, 13866936, 16178092, 17333670, 20222615, 20800404, 23111560, 24267138, 26000505, 27733872, 32356184, 34667340, 36400707, 40445230, 41600808, 46223120, 48534276, 52001010, 60667845, 64712368, 69334680, 72801414, 80890460, 83201616, 97068552, 104002020, 121335690, 138669360, 145602828, 161780920, 182003535, 194137104, 208004040, 242671380, 291205656, 323561840, 364007070, 416008080, 485342760, 582411312, 728014140, 970685520, 1456028280, 2912056560]

約数ペア:

[(1, 2912056560), (2, 1456028280), (3, 970685520), (4, 728014140), (5, 582411312), (6, 485342760), (7, 416008080), (8, 364007070), (9, 323561840), (10, 291205656), (12, 242671380), (14, 208004040), (15, 194137104), (16, 182003535), (18, 161780920), (20, 145602828), (21, 138669360), (24, 121335690), (28, 104002020), (30, 97068552), (35, 83201616), (36, 80890460), (40, 72801414), (42, 69334680), (45, 64712368), (48, 60667845), (56, 52001010), (60, 48534276), (63, 46223120), (70, 41600808), (72, 40445230), (80, 36400707), (84, 34667340), (90, 32356184), (105, 27733872), (112, 26000505), (120, 24267138), (126, 23111560), (140, 20800404), (144, 20222615), (168, 17333670), (180, 16178092), (210, 13866936), (240, 12133569), (252, 11555780), (280, 10400202), (315, 9244624), (336, 8666835), (360, 8089046), (420, 6933468), (504, 5777890), (521, 5589360), (560, 5200101), (630, 4622312), (720, 4044523), (840, 3466734), (1008, 2888945), (1042, 2794680), (1109, 2625840), (1260, 2311156), (1563, 1863120), (1680, 1733367), (2084, 1397340), (2218, 1312920), (2520, 1155578), (2605, 1117872), (3126, 931560), (3327, 875280), (3647, 798480), (4168, 698670), (4436, 656460), (4689, 621040), (5040, 577789), (5210, 558936), (5545, 525168), (6252, 465780), (6654, 437640), (7294, 399240), (7763, 375120), (7815, 372624), (8336, 349335), (8872, 328230), (9378, 310520), (9981, 291760), (10420, 279468), (10941, 266160), (11090, 262584), (12504, 232890), (13308, 218820), (14588, 199620), (15526, 187560), (15630, 186312), (16635, 175056), (17744, 164115), (18235, 159696), (18756, 155260), (19962, 145880), (20840, 139734), (21882, 133080), (22180, 131292), (23289, 125040), (23445, 124208), (25008, 116445), (26616, 109410), (29176, 99810), (31052, 93780), (31260, 93156), (32823, 88720), (33270, 87528), (36470, 79848), (37512, 77630), (38815, 75024), (39924, 72940), (41680, 69867), (43764, 66540), (44360, 65646), (46578, 62520), (46890, 62104), (49905, 58352), (53232, 54705)]