1282986240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1712

約数の個数: 144

約数和(自身を含む): 4118251200

約数和(自身を除く): 2835264960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 256, 320, 384, 458, 480, 640, 687, 768, 916, 960, 1145, 1280, 1374, 1459, 1832, 1920, 2290, 2748, 2918, 3435, 3664, 3840, 4377, 4580, 5496, 5836, 6870, 7295, 7328, 8754, 9160, 10992, 11672, 13740, 14590, 14656, 17508, 18320, 21885, 21984, 23344, 27480, 29180, 29312, 35016, 36640, 43770, 43968, 46688, 54960, 58360, 58624, 70032, 73280, 87540, 87936, 93376, 109920, 116720, 140064, 146560, 175080, 175872, 186752, 219840, 233440, 280128, 293120, 334111, 350160, 373504, 439680, 466880, 560256, 668222, 700320, 879360, 933760, 1002333, 1120512, 1336444, 1400640, 1670555, 1867520, 2004666, 2672888, 2801280, 3341110, 4009332, 5011665, 5345776, 5602560, 6682220, 8018664, 10023330, 10691552, 13364440, 16037328, 20046660, 21383104, 26728880, 32074656, 40093320, 42766208, 53457760, 64149312, 80186640, 85532416, 106915520, 128298624, 160373280, 213831040, 256597248, 320746560, 427662080, 641493120, 1282986240]

約数ペア:

[(1, 1282986240), (2, 641493120), (3, 427662080), (4, 320746560), (5, 256597248), (6, 213831040), (8, 160373280), (10, 128298624), (12, 106915520), (15, 85532416), (16, 80186640), (20, 64149312), (24, 53457760), (30, 42766208), (32, 40093320), (40, 32074656), (48, 26728880), (60, 21383104), (64, 20046660), (80, 16037328), (96, 13364440), (120, 10691552), (128, 10023330), (160, 8018664), (192, 6682220), (229, 5602560), (240, 5345776), (256, 5011665), (320, 4009332), (384, 3341110), (458, 2801280), (480, 2672888), (640, 2004666), (687, 1867520), (768, 1670555), (916, 1400640), (960, 1336444), (1145, 1120512), (1280, 1002333), (1374, 933760), (1459, 879360), (1832, 700320), (1920, 668222), (2290, 560256), (2748, 466880), (2918, 439680), (3435, 373504), (3664, 350160), (3840, 334111), (4377, 293120), (4580, 280128), (5496, 233440), (5836, 219840), (6870, 186752), (7295, 175872), (7328, 175080), (8754, 146560), (9160, 140064), (10992, 116720), (11672, 109920), (13740, 93376), (14590, 87936), (14656, 87540), (17508, 73280), (18320, 70032), (21885, 58624), (21984, 58360), (23344, 54960), (27480, 46688), (29180, 43968), (29312, 43770), (35016, 36640)]