1494702920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{3511}}^1$

素因数の和:3918

約数の個数: 64

約数和(自身を含む): 3489523200

約数和(自身を除く): 1994820280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 367, 580, 734, 1160, 1468, 1835, 2936, 3511, 3670, 7022, 7340, 10643, 14044, 14680, 17555, 21286, 28088, 35110, 42572, 53215, 70220, 85144, 101819, 106430, 140440, 203638, 212860, 407276, 425720, 509095, 814552, 1018190, 1288537, 2036380, 2577074, 4072760, 5154148, 6442685, 10308296, 12885370, 25770740, 37367573, 51541480, 74735146, 149470292, 186837865, 298940584, 373675730, 747351460, 1494702920]

約数ペア:

[(1, 1494702920), (2, 747351460), (4, 373675730), (5, 298940584), (8, 186837865), (10, 149470292), (20, 74735146), (29, 51541480), (40, 37367573), (58, 25770740), (116, 12885370), (145, 10308296), (232, 6442685), (290, 5154148), (367, 4072760), (580, 2577074), (734, 2036380), (1160, 1288537), (1468, 1018190), (1835, 814552), (2936, 509095), (3511, 425720), (3670, 407276), (7022, 212860), (7340, 203638), (10643, 140440), (14044, 106430), (14680, 101819), (17555, 85144), (21286, 70220), (28088, 53215), (35110, 42572)]