1197948840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2333}}^1$

素因数の和:2747

約数の個数: 128

約数和(自身を含む): 3932323200

約数和(自身を除く): 2734374360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 389, 440, 660, 778, 1167, 1320, 1556, 1945, 2333, 2334, 3112, 3890, 4279, 4666, 4668, 5835, 6999, 7780, 8558, 9332, 9336, 11665, 11670, 12837, 13998, 15560, 17116, 18664, 21395, 23330, 23340, 25663, 25674, 27996, 34232, 34995, 42790, 46660, 46680, 51326, 51348, 55992, 64185, 69990, 76989, 85580, 93320, 102652, 102696, 128315, 128370, 139980, 153978, 171160, 205304, 256630, 256740, 279960, 307956, 384945, 513260, 513480, 615912, 769890, 907537, 1026520, 1539780, 1815074, 2722611, 3079560, 3630148, 4537685, 5445222, 7260296, 9075370, 9982907, 10890444, 13613055, 18150740, 19965814, 21780888, 27226110, 29948721, 36301480, 39931628, 49914535, 54452220, 59897442, 79863256, 99829070, 108904440, 119794884, 149743605, 199658140, 239589768, 299487210, 399316280, 598974420, 1197948840]

約数ペア:

[(1, 1197948840), (2, 598974420), (3, 399316280), (4, 299487210), (5, 239589768), (6, 199658140), (8, 149743605), (10, 119794884), (11, 108904440), (12, 99829070), (15, 79863256), (20, 59897442), (22, 54452220), (24, 49914535), (30, 39931628), (33, 36301480), (40, 29948721), (44, 27226110), (55, 21780888), (60, 19965814), (66, 18150740), (88, 13613055), (110, 10890444), (120, 9982907), (132, 9075370), (165, 7260296), (220, 5445222), (264, 4537685), (330, 3630148), (389, 3079560), (440, 2722611), (660, 1815074), (778, 1539780), (1167, 1026520), (1320, 907537), (1556, 769890), (1945, 615912), (2333, 513480), (2334, 513260), (3112, 384945), (3890, 307956), (4279, 279960), (4666, 256740), (4668, 256630), (5835, 205304), (6999, 171160), (7780, 153978), (8558, 139980), (9332, 128370), (9336, 128315), (11665, 102696), (11670, 102652), (12837, 93320), (13998, 85580), (15560, 76989), (17116, 69990), (18664, 64185), (21395, 55992), (23330, 51348), (23340, 51326), (25663, 46680), (25674, 46660), (27996, 42790), (34232, 34995)]