493341240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6599}}^1$

素因数の和:6709

約数の個数: 128

約数和(自身を含む): 1710720000

約数和(自身を除く): 1217378760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 6599, 7476, 9345, 10680, 12460, 13198, 14952, 18690, 19797, 24920, 26396, 32995, 37380, 39594, 46193, 52792, 65990, 74760, 79188, 92386, 98985, 131980, 138579, 158376, 184772, 197970, 230965, 263960, 277158, 369544, 395940, 461930, 554316, 587311, 692895, 791880, 923860, 1108632, 1174622, 1385790, 1761933, 1847720, 2349244, 2771580, 2936555, 3523866, 4111177, 4698488, 5543160, 5873110, 7047732, 8222354, 8809665, 11746220, 12333531, 14095464, 16444708, 17619330, 20555885, 23492440, 24667062, 32889416, 35238660, 41111770, 49334124, 61667655, 70477320, 82223540, 98668248, 123335310, 164447080, 246670620, 493341240]

約数ペア:

[(1, 493341240), (2, 246670620), (3, 164447080), (4, 123335310), (5, 98668248), (6, 82223540), (7, 70477320), (8, 61667655), (10, 49334124), (12, 41111770), (14, 35238660), (15, 32889416), (20, 24667062), (21, 23492440), (24, 20555885), (28, 17619330), (30, 16444708), (35, 14095464), (40, 12333531), (42, 11746220), (56, 8809665), (60, 8222354), (70, 7047732), (84, 5873110), (89, 5543160), (105, 4698488), (120, 4111177), (140, 3523866), (168, 2936555), (178, 2771580), (210, 2349244), (267, 1847720), (280, 1761933), (356, 1385790), (420, 1174622), (445, 1108632), (534, 923860), (623, 791880), (712, 692895), (840, 587311), (890, 554316), (1068, 461930), (1246, 395940), (1335, 369544), (1780, 277158), (1869, 263960), (2136, 230965), (2492, 197970), (2670, 184772), (3115, 158376), (3560, 138579), (3738, 131980), (4984, 98985), (5340, 92386), (6230, 79188), (6599, 74760), (7476, 65990), (9345, 52792), (10680, 46193), (12460, 39594), (13198, 37380), (14952, 32995), (18690, 26396), (19797, 24920)]