1393981920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1447}}^1$

素因数の和:1694

約数の個数: 192

約数和(自身を含む): 4904202240

約数和(自身を除く): 3510220320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 223, 240, 270, 288, 360, 432, 446, 480, 540, 669, 720, 864, 892, 1080, 1115, 1338, 1440, 1447, 1784, 2007, 2160, 2230, 2676, 2894, 3345, 3568, 4014, 4320, 4341, 4460, 5352, 5788, 6021, 6690, 7136, 7235, 8028, 8682, 8920, 10035, 10704, 11576, 12042, 13023, 13380, 14470, 16056, 17364, 17840, 20070, 21408, 21705, 23152, 24084, 26046, 26760, 28940, 30105, 32112, 34728, 35680, 39069, 40140, 43410, 46304, 48168, 52092, 53520, 57880, 60210, 64224, 65115, 69456, 78138, 80280, 86820, 96336, 104184, 107040, 115760, 120420, 130230, 138912, 156276, 160560, 173640, 192672, 195345, 208368, 231520, 240840, 260460, 312552, 321120, 322681, 347280, 390690, 416736, 481680, 520920, 625104, 645362, 694560, 781380, 963360, 968043, 1041840, 1250208, 1290724, 1562760, 1613405, 1936086, 2083680, 2581448, 2904129, 3125520, 3226810, 3872172, 4840215, 5162896, 5808258, 6251040, 6453620, 7744344, 8712387, 9680430, 10325792, 11616516, 12907240, 14520645, 15488688, 17424774, 19360860, 23233032, 25814480, 29041290, 30977376, 34849548, 38721720, 43561935, 46466064, 51628960, 58082580, 69699096, 77443440, 87123870, 92932128, 116165160, 139398192, 154886880, 174247740, 232330320, 278796384, 348495480, 464660640, 696990960, 1393981920]

約数ペア:

[(1, 1393981920), (2, 696990960), (3, 464660640), (4, 348495480), (5, 278796384), (6, 232330320), (8, 174247740), (9, 154886880), (10, 139398192), (12, 116165160), (15, 92932128), (16, 87123870), (18, 77443440), (20, 69699096), (24, 58082580), (27, 51628960), (30, 46466064), (32, 43561935), (36, 38721720), (40, 34849548), (45, 30977376), (48, 29041290), (54, 25814480), (60, 23233032), (72, 19360860), (80, 17424774), (90, 15488688), (96, 14520645), (108, 12907240), (120, 11616516), (135, 10325792), (144, 9680430), (160, 8712387), (180, 7744344), (216, 6453620), (223, 6251040), (240, 5808258), (270, 5162896), (288, 4840215), (360, 3872172), (432, 3226810), (446, 3125520), (480, 2904129), (540, 2581448), (669, 2083680), (720, 1936086), (864, 1613405), (892, 1562760), (1080, 1290724), (1115, 1250208), (1338, 1041840), (1440, 968043), (1447, 963360), (1784, 781380), (2007, 694560), (2160, 645362), (2230, 625104), (2676, 520920), (2894, 481680), (3345, 416736), (3568, 390690), (4014, 347280), (4320, 322681), (4341, 321120), (4460, 312552), (5352, 260460), (5788, 240840), (6021, 231520), (6690, 208368), (7136, 195345), (7235, 192672), (8028, 173640), (8682, 160560), (8920, 156276), (10035, 138912), (10704, 130230), (11576, 120420), (12042, 115760), (13023, 107040), (13380, 104184), (14470, 96336), (16056, 86820), (17364, 80280), (17840, 78138), (20070, 69456), (21408, 65115), (21705, 64224), (23152, 60210), (24084, 57880), (26046, 53520), (26760, 52092), (28940, 48168), (30105, 46304), (32112, 43410), (34728, 40140), (35680, 39069)]