1317653760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11069}}^1$

素因数の和:11124

約数の個数: 144

約数和(自身を含む): 4344399360

約数和(自身を除く): 3026745600

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, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11069, 11904, 14880, 19840, 22138, 23808, 29760, 33207, 39680, 44276, 55345, 59520, 66414, 88552, 110690, 119040, 132828, 166035, 177104, 221380, 265656, 332070, 343139, 354208, 442760, 531312, 664140, 686278, 708416, 885520, 1029417, 1062624, 1328280, 1372556, 1416832, 1715695, 1771040, 2058834, 2125248, 2656560, 2745112, 2833664, 3431390, 3542080, 4117668, 4250496, 5147085, 5313120, 5490224, 6862780, 7084160, 8235336, 8500992, 10294170, 10626240, 10980448, 13725560, 14168320, 16470672, 20588340, 21252480, 21960896, 27451120, 32941344, 41176680, 42504960, 43921792, 54902240, 65882688, 82353360, 87843584, 109804480, 131765376, 164706720, 219608960, 263530752, 329413440, 439217920, 658826880, 1317653760]

約数ペア:

[(1, 1317653760), (2, 658826880), (3, 439217920), (4, 329413440), (5, 263530752), (6, 219608960), (8, 164706720), (10, 131765376), (12, 109804480), (15, 87843584), (16, 82353360), (20, 65882688), (24, 54902240), (30, 43921792), (31, 42504960), (32, 41176680), (40, 32941344), (48, 27451120), (60, 21960896), (62, 21252480), (64, 20588340), (80, 16470672), (93, 14168320), (96, 13725560), (120, 10980448), (124, 10626240), (128, 10294170), (155, 8500992), (160, 8235336), (186, 7084160), (192, 6862780), (240, 5490224), (248, 5313120), (256, 5147085), (310, 4250496), (320, 4117668), (372, 3542080), (384, 3431390), (465, 2833664), (480, 2745112), (496, 2656560), (620, 2125248), (640, 2058834), (744, 1771040), (768, 1715695), (930, 1416832), (960, 1372556), (992, 1328280), (1240, 1062624), (1280, 1029417), (1488, 885520), (1860, 708416), (1920, 686278), (1984, 664140), (2480, 531312), (2976, 442760), (3720, 354208), (3840, 343139), (3968, 332070), (4960, 265656), (5952, 221380), (7440, 177104), (7936, 166035), (9920, 132828), (11069, 119040), (11904, 110690), (14880, 88552), (19840, 66414), (22138, 59520), (23808, 55345), (29760, 44276), (33207, 39680)]