7788577560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{20533}}^1$

素因数の和:20685

約数の個数: 128

約数和(自身を含む): 24394392000

約数和(自身を除く): 16605814440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 109, 116, 120, 145, 174, 218, 232, 290, 327, 348, 435, 436, 545, 580, 654, 696, 870, 872, 1090, 1160, 1308, 1635, 1740, 2180, 2616, 3161, 3270, 3480, 4360, 6322, 6540, 9483, 12644, 13080, 15805, 18966, 20533, 25288, 31610, 37932, 41066, 47415, 61599, 63220, 75864, 82132, 94830, 102665, 123198, 126440, 164264, 189660, 205330, 246396, 307995, 379320, 410660, 492792, 595457, 615990, 821320, 1190914, 1231980, 1786371, 2238097, 2381828, 2463960, 2977285, 3572742, 4476194, 4763656, 5954570, 6714291, 7145484, 8931855, 8952388, 11190485, 11909140, 13428582, 14290968, 17863710, 17904776, 22380970, 23818280, 26857164, 33571455, 35727420, 44761940, 53714328, 64904813, 67142910, 71454840, 89523880, 129809626, 134285820, 194714439, 259619252, 268571640, 324524065, 389428878, 519238504, 649048130, 778857756, 973572195, 1298096260, 1557715512, 1947144390, 2596192520, 3894288780, 7788577560]

約数ペア:

[(1, 7788577560), (2, 3894288780), (3, 2596192520), (4, 1947144390), (5, 1557715512), (6, 1298096260), (8, 973572195), (10, 778857756), (12, 649048130), (15, 519238504), (20, 389428878), (24, 324524065), (29, 268571640), (30, 259619252), (40, 194714439), (58, 134285820), (60, 129809626), (87, 89523880), (109, 71454840), (116, 67142910), (120, 64904813), (145, 53714328), (174, 44761940), (218, 35727420), (232, 33571455), (290, 26857164), (327, 23818280), (348, 22380970), (435, 17904776), (436, 17863710), (545, 14290968), (580, 13428582), (654, 11909140), (696, 11190485), (870, 8952388), (872, 8931855), (1090, 7145484), (1160, 6714291), (1308, 5954570), (1635, 4763656), (1740, 4476194), (2180, 3572742), (2616, 2977285), (3161, 2463960), (3270, 2381828), (3480, 2238097), (4360, 1786371), (6322, 1231980), (6540, 1190914), (9483, 821320), (12644, 615990), (13080, 595457), (15805, 492792), (18966, 410660), (20533, 379320), (25288, 307995), (31610, 246396), (37932, 205330), (41066, 189660), (47415, 164264), (61599, 126440), (63220, 123198), (75864, 102665), (82132, 94830)]