1206154920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 3709152000

約数和(自身を除く): 2502997080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 199, 212, 265, 318, 398, 424, 530, 597, 636, 795, 796, 953, 995, 1060, 1194, 1272, 1590, 1592, 1906, 1990, 2120, 2388, 2859, 2985, 3180, 3812, 3980, 4765, 4776, 5718, 5970, 6360, 7624, 7960, 9530, 10547, 11436, 11940, 14295, 19060, 21094, 22872, 23880, 28590, 31641, 38120, 42188, 50509, 52735, 57180, 63282, 84376, 101018, 105470, 114360, 126564, 151527, 158205, 189647, 202036, 210940, 252545, 253128, 303054, 316410, 379294, 404072, 421880, 505090, 568941, 606108, 632820, 757635, 758588, 948235, 1010180, 1137882, 1212216, 1265640, 1515270, 1517176, 1896470, 2020360, 2275764, 2844705, 3030540, 3792940, 4551528, 5689410, 6061080, 7585880, 10051291, 11378820, 20102582, 22757640, 30153873, 40205164, 50256455, 60307746, 80410328, 100512910, 120615492, 150769365, 201025820, 241230984, 301538730, 402051640, 603077460, 1206154920]

約数ペア:

[(1, 1206154920), (2, 603077460), (3, 402051640), (4, 301538730), (5, 241230984), (6, 201025820), (8, 150769365), (10, 120615492), (12, 100512910), (15, 80410328), (20, 60307746), (24, 50256455), (30, 40205164), (40, 30153873), (53, 22757640), (60, 20102582), (106, 11378820), (120, 10051291), (159, 7585880), (199, 6061080), (212, 5689410), (265, 4551528), (318, 3792940), (398, 3030540), (424, 2844705), (530, 2275764), (597, 2020360), (636, 1896470), (795, 1517176), (796, 1515270), (953, 1265640), (995, 1212216), (1060, 1137882), (1194, 1010180), (1272, 948235), (1590, 758588), (1592, 757635), (1906, 632820), (1990, 606108), (2120, 568941), (2388, 505090), (2859, 421880), (2985, 404072), (3180, 379294), (3812, 316410), (3980, 303054), (4765, 253128), (4776, 252545), (5718, 210940), (5970, 202036), (6360, 189647), (7624, 158205), (7960, 151527), (9530, 126564), (10547, 114360), (11436, 105470), (11940, 101018), (14295, 84376), (19060, 63282), (21094, 57180), (22872, 52735), (23880, 50509), (28590, 42188), (31641, 38120)]