448840320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7541}}^1$

素因数の和:7594

約数の個数: 128

約数和(自身を含む): 1477025280

約数和(自身を除く): 1028184960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 7541, 9920, 11904, 14880, 15082, 19840, 22623, 29760, 30164, 37705, 45246, 59520, 60328, 75410, 90492, 113115, 120656, 150820, 180984, 226230, 233771, 241312, 301640, 361968, 452460, 467542, 482624, 603280, 701313, 723936, 904920, 935084, 965248, 1168855, 1206560, 1402626, 1447872, 1809840, 1870168, 2337710, 2413120, 2805252, 2895744, 3506565, 3619680, 3740336, 4675420, 4826240, 5610504, 7013130, 7239360, 7480672, 9350840, 11221008, 14026260, 14478720, 14961344, 18701680, 22442016, 28052520, 29922688, 37403360, 44884032, 56105040, 74806720, 89768064, 112210080, 149613440, 224420160, 448840320]

約数ペア:

[(1, 448840320), (2, 224420160), (3, 149613440), (4, 112210080), (5, 89768064), (6, 74806720), (8, 56105040), (10, 44884032), (12, 37403360), (15, 29922688), (16, 28052520), (20, 22442016), (24, 18701680), (30, 14961344), (31, 14478720), (32, 14026260), (40, 11221008), (48, 9350840), (60, 7480672), (62, 7239360), (64, 7013130), (80, 5610504), (93, 4826240), (96, 4675420), (120, 3740336), (124, 3619680), (128, 3506565), (155, 2895744), (160, 2805252), (186, 2413120), (192, 2337710), (240, 1870168), (248, 1809840), (310, 1447872), (320, 1402626), (372, 1206560), (384, 1168855), (465, 965248), (480, 935084), (496, 904920), (620, 723936), (640, 701313), (744, 603280), (930, 482624), (960, 467542), (992, 452460), (1240, 361968), (1488, 301640), (1860, 241312), (1920, 233771), (1984, 226230), (2480, 180984), (2976, 150820), (3720, 120656), (3968, 113115), (4960, 90492), (5952, 75410), (7440, 60328), (7541, 59520), (9920, 45246), (11904, 37705), (14880, 30164), (15082, 29760), (19840, 22623)]