1351242720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15383}}^1$

素因数の和:15465

約数の個数: 144

約数和(自身を含む): 4687012512

約数和(自身を除く): 3335769792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 15383, 17568, 21960, 29280, 30766, 43920, 46149, 61532, 76915, 87840, 92298, 123064, 138447, 153830, 184596, 230745, 246128, 276894, 307660, 369192, 461490, 492256, 553788, 615320, 692235, 738384, 922980, 938363, 1107576, 1230640, 1384470, 1476768, 1845960, 1876726, 2215152, 2461280, 2768940, 2815089, 3691920, 3753452, 4430304, 4691815, 5537880, 5630178, 7383840, 7506904, 8445267, 9383630, 11075760, 11260356, 14075445, 15013808, 16890534, 18767260, 22151520, 22520712, 28150890, 30027616, 33781068, 37534520, 42226335, 45041424, 56301780, 67562136, 75069040, 84452670, 90082848, 112603560, 135124272, 150138080, 168905340, 225207120, 270248544, 337810680, 450414240, 675621360, 1351242720]

約数ペア:

[(1, 1351242720), (2, 675621360), (3, 450414240), (4, 337810680), (5, 270248544), (6, 225207120), (8, 168905340), (9, 150138080), (10, 135124272), (12, 112603560), (15, 90082848), (16, 84452670), (18, 75069040), (20, 67562136), (24, 56301780), (30, 45041424), (32, 42226335), (36, 37534520), (40, 33781068), (45, 30027616), (48, 28150890), (60, 22520712), (61, 22151520), (72, 18767260), (80, 16890534), (90, 15013808), (96, 14075445), (120, 11260356), (122, 11075760), (144, 9383630), (160, 8445267), (180, 7506904), (183, 7383840), (240, 5630178), (244, 5537880), (288, 4691815), (305, 4430304), (360, 3753452), (366, 3691920), (480, 2815089), (488, 2768940), (549, 2461280), (610, 2215152), (720, 1876726), (732, 1845960), (915, 1476768), (976, 1384470), (1098, 1230640), (1220, 1107576), (1440, 938363), (1464, 922980), (1830, 738384), (1952, 692235), (2196, 615320), (2440, 553788), (2745, 492256), (2928, 461490), (3660, 369192), (4392, 307660), (4880, 276894), (5490, 246128), (5856, 230745), (7320, 184596), (8784, 153830), (9760, 138447), (10980, 123064), (14640, 92298), (15383, 87840), (17568, 76915), (21960, 61532), (29280, 46149), (30766, 43920)]