72570900960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{42457}}^1$

素因数の和:43665

約数の個数: 144

約数和(自身を含む): 247862671056

約数和(自身を除く): 175291770096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1187, 1440, 2374, 3561, 4748, 5935, 7122, 9496, 10683, 11870, 14244, 17805, 18992, 21366, 23740, 28488, 35610, 37984, 42457, 42732, 47480, 53415, 56976, 71220, 84914, 85464, 94960, 106830, 113952, 127371, 142440, 169828, 170928, 189920, 212285, 213660, 254742, 284880, 339656, 341856, 382113, 424570, 427320, 509484, 569760, 636855, 679312, 764226, 849140, 854640, 1018968, 1273710, 1358624, 1528452, 1698280, 1709280, 1910565, 2037936, 2547420, 3056904, 3396560, 3821130, 4075872, 5094840, 6113808, 6793120, 7642260, 10189680, 12227616, 15284520, 20379360, 30569040, 50396459, 61138080, 100792918, 151189377, 201585836, 251982295, 302378754, 403171672, 453568131, 503964590, 604757508, 755946885, 806343344, 907136262, 1007929180, 1209515016, 1511893770, 1612686688, 1814272524, 2015858360, 2267840655, 2419030032, 3023787540, 3628545048, 4031716720, 4535681310, 4838060064, 6047575080, 7257090096, 8063433440, 9071362620, 12095150160, 14514180192, 18142725240, 24190300320, 36285450480, 72570900960]

約数ペア:

[(1, 72570900960), (2, 36285450480), (3, 24190300320), (4, 18142725240), (5, 14514180192), (6, 12095150160), (8, 9071362620), (9, 8063433440), (10, 7257090096), (12, 6047575080), (15, 4838060064), (16, 4535681310), (18, 4031716720), (20, 3628545048), (24, 3023787540), (30, 2419030032), (32, 2267840655), (36, 2015858360), (40, 1814272524), (45, 1612686688), (48, 1511893770), (60, 1209515016), (72, 1007929180), (80, 907136262), (90, 806343344), (96, 755946885), (120, 604757508), (144, 503964590), (160, 453568131), (180, 403171672), (240, 302378754), (288, 251982295), (360, 201585836), (480, 151189377), (720, 100792918), (1187, 61138080), (1440, 50396459), (2374, 30569040), (3561, 20379360), (4748, 15284520), (5935, 12227616), (7122, 10189680), (9496, 7642260), (10683, 6793120), (11870, 6113808), (14244, 5094840), (17805, 4075872), (18992, 3821130), (21366, 3396560), (23740, 3056904), (28488, 2547420), (35610, 2037936), (37984, 1910565), (42457, 1709280), (42732, 1698280), (47480, 1528452), (53415, 1358624), (56976, 1273710), (71220, 1018968), (84914, 854640), (85464, 849140), (94960, 764226), (106830, 679312), (113952, 636855), (127371, 569760), (142440, 509484), (169828, 427320), (170928, 424570), (189920, 382113), (212285, 341856), (213660, 339656), (254742, 284880)]