680363712

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{18749}}^1$

素因数の和:18780

約数の個数: 140

約数和(自身を含む): 2305050000

約数和(自身を除く): 1624686288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 18749, 36288, 37498, 56247, 74996, 112494, 131243, 149992, 168741, 224988, 262486, 299984, 337482, 393729, 449976, 506223, 524972, 599968, 674964, 787458, 899952, 1012446, 1049944, 1181187, 1199936, 1349928, 1518669, 1574916, 1799904, 2024892, 2099888, 2362374, 2699856, 3037338, 3149832, 3543561, 3599808, 4049784, 4199776, 4724748, 5399712, 6074676, 6299664, 7087122, 8099568, 8399552, 9449496, 10630683, 10799424, 12149352, 12599328, 14174244, 16199136, 18898992, 21261366, 24298704, 25198656, 28348488, 32398272, 37797984, 42522732, 48597408, 56696976, 75595968, 85045464, 97194816, 113393952, 170090928, 226787904, 340181856, 680363712]

約数ペア:

[(1, 680363712), (2, 340181856), (3, 226787904), (4, 170090928), (6, 113393952), (7, 97194816), (8, 85045464), (9, 75595968), (12, 56696976), (14, 48597408), (16, 42522732), (18, 37797984), (21, 32398272), (24, 28348488), (27, 25198656), (28, 24298704), (32, 21261366), (36, 18898992), (42, 16199136), (48, 14174244), (54, 12599328), (56, 12149352), (63, 10799424), (64, 10630683), (72, 9449496), (81, 8399552), (84, 8099568), (96, 7087122), (108, 6299664), (112, 6074676), (126, 5399712), (144, 4724748), (162, 4199776), (168, 4049784), (189, 3599808), (192, 3543561), (216, 3149832), (224, 3037338), (252, 2699856), (288, 2362374), (324, 2099888), (336, 2024892), (378, 1799904), (432, 1574916), (448, 1518669), (504, 1349928), (567, 1199936), (576, 1181187), (648, 1049944), (672, 1012446), (756, 899952), (864, 787458), (1008, 674964), (1134, 599968), (1296, 524972), (1344, 506223), (1512, 449976), (1728, 393729), (2016, 337482), (2268, 299984), (2592, 262486), (3024, 224988), (4032, 168741), (4536, 149992), (5184, 131243), (6048, 112494), (9072, 74996), (12096, 56247), (18144, 37498), (18749, 36288)]