740476480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1836

約数の個数: 112

約数和(自身を含む): 1891710720

約数和(自身を除く): 1151234240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 320, 340, 395, 544, 632, 680, 790, 1088, 1264, 1343, 1360, 1580, 1723, 2528, 2686, 2720, 3160, 3446, 5056, 5372, 5440, 6320, 6715, 6892, 8615, 10744, 12640, 13430, 13784, 17230, 21488, 25280, 26860, 27568, 29291, 34460, 42976, 53720, 55136, 58582, 68920, 85952, 107440, 110272, 117164, 136117, 137840, 146455, 214880, 234328, 272234, 275680, 292910, 429760, 468656, 544468, 551360, 585820, 680585, 937312, 1088936, 1171640, 1361170, 1874624, 2177872, 2313989, 2343280, 2722340, 4355744, 4627978, 4686560, 5444680, 8711488, 9255956, 9373120, 10889360, 11569945, 18511912, 21778720, 23139890, 37023824, 43557440, 46279780, 74047648, 92559560, 148095296, 185119120, 370238240, 740476480]

約数ペア:

[(1, 740476480), (2, 370238240), (4, 185119120), (5, 148095296), (8, 92559560), (10, 74047648), (16, 46279780), (17, 43557440), (20, 37023824), (32, 23139890), (34, 21778720), (40, 18511912), (64, 11569945), (68, 10889360), (79, 9373120), (80, 9255956), (85, 8711488), (136, 5444680), (158, 4686560), (160, 4627978), (170, 4355744), (272, 2722340), (316, 2343280), (320, 2313989), (340, 2177872), (395, 1874624), (544, 1361170), (632, 1171640), (680, 1088936), (790, 937312), (1088, 680585), (1264, 585820), (1343, 551360), (1360, 544468), (1580, 468656), (1723, 429760), (2528, 292910), (2686, 275680), (2720, 272234), (3160, 234328), (3446, 214880), (5056, 146455), (5372, 137840), (5440, 136117), (6320, 117164), (6715, 110272), (6892, 107440), (8615, 85952), (10744, 68920), (12640, 58582), (13430, 55136), (13784, 53720), (17230, 42976), (21488, 34460), (25280, 29291), (26860, 27568)]