1139040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 4481568

約数和(自身を除く): 3342528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 113, 120, 126, 140, 144, 160, 168, 180, 210, 224, 226, 240, 252, 280, 288, 315, 336, 339, 360, 420, 452, 480, 504, 560, 565, 630, 672, 678, 720, 791, 840, 904, 1008, 1017, 1120, 1130, 1260, 1356, 1440, 1582, 1680, 1695, 1808, 2016, 2034, 2260, 2373, 2520, 2712, 3164, 3360, 3390, 3616, 3955, 4068, 4520, 4746, 5040, 5085, 5424, 6328, 6780, 7119, 7910, 8136, 9040, 9492, 10080, 10170, 10848, 11865, 12656, 13560, 14238, 15820, 16272, 18080, 18984, 20340, 23730, 25312, 27120, 28476, 31640, 32544, 35595, 37968, 40680, 47460, 54240, 56952, 63280, 71190, 75936, 81360, 94920, 113904, 126560, 142380, 162720, 189840, 227808, 284760, 379680, 569520, 1139040]

約数ペア:

[(1, 1139040), (2, 569520), (3, 379680), (4, 284760), (5, 227808), (6, 189840), (7, 162720), (8, 142380), (9, 126560), (10, 113904), (12, 94920), (14, 81360), (15, 75936), (16, 71190), (18, 63280), (20, 56952), (21, 54240), (24, 47460), (28, 40680), (30, 37968), (32, 35595), (35, 32544), (36, 31640), (40, 28476), (42, 27120), (45, 25312), (48, 23730), (56, 20340), (60, 18984), (63, 18080), (70, 16272), (72, 15820), (80, 14238), (84, 13560), (90, 12656), (96, 11865), (105, 10848), (112, 10170), (113, 10080), (120, 9492), (126, 9040), (140, 8136), (144, 7910), (160, 7119), (168, 6780), (180, 6328), (210, 5424), (224, 5085), (226, 5040), (240, 4746), (252, 4520), (280, 4068), (288, 3955), (315, 3616), (336, 3390), (339, 3360), (360, 3164), (420, 2712), (452, 2520), (480, 2373), (504, 2260), (560, 2034), (565, 2016), (630, 1808), (672, 1695), (678, 1680), (720, 1582), (791, 1440), (840, 1356), (904, 1260), (1008, 1130), (1017, 1120)]