23022720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{571}}^1$

素因数の和:603

約数の個数: 192

約数和(自身を含む): 91016640

約数和(自身を除く): 67993920

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 571, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1142, 1152, 1260, 1344, 1440, 1680, 1713, 1920, 2016, 2240, 2284, 2520, 2688, 2855, 2880, 3360, 3426, 3997, 4032, 4480, 4568, 5040, 5139, 5710, 5760, 6720, 6852, 7994, 8064, 8565, 9136, 10080, 10278, 11420, 11991, 13440, 13704, 15988, 17130, 18272, 19985, 20160, 20556, 22840, 23982, 25695, 27408, 31976, 34260, 35973, 36544, 39970, 40320, 41112, 45680, 47964, 51390, 54816, 59955, 63952, 68520, 71946, 73088, 79940, 82224, 91360, 95928, 102780, 109632, 119910, 127904, 137040, 143892, 159880, 164448, 179865, 182720, 191856, 205560, 219264, 239820, 255808, 274080, 287784, 319760, 328896, 359730, 365440, 383712, 411120, 479640, 511616, 548160, 575568, 639520, 657792, 719460, 767424, 822240, 959280, 1096320, 1151136, 1279040, 1438920, 1534848, 1644480, 1918560, 2302272, 2558080, 2877840, 3288960, 3837120, 4604544, 5755680, 7674240, 11511360, 23022720]

約数ペア:

[(1, 23022720), (2, 11511360), (3, 7674240), (4, 5755680), (5, 4604544), (6, 3837120), (7, 3288960), (8, 2877840), (9, 2558080), (10, 2302272), (12, 1918560), (14, 1644480), (15, 1534848), (16, 1438920), (18, 1279040), (20, 1151136), (21, 1096320), (24, 959280), (28, 822240), (30, 767424), (32, 719460), (35, 657792), (36, 639520), (40, 575568), (42, 548160), (45, 511616), (48, 479640), (56, 411120), (60, 383712), (63, 365440), (64, 359730), (70, 328896), (72, 319760), (80, 287784), (84, 274080), (90, 255808), (96, 239820), (105, 219264), (112, 205560), (120, 191856), (126, 182720), (128, 179865), (140, 164448), (144, 159880), (160, 143892), (168, 137040), (180, 127904), (192, 119910), (210, 109632), (224, 102780), (240, 95928), (252, 91360), (280, 82224), (288, 79940), (315, 73088), (320, 71946), (336, 68520), (360, 63952), (384, 59955), (420, 54816), (448, 51390), (480, 47964), (504, 45680), (560, 41112), (571, 40320), (576, 39970), (630, 36544), (640, 35973), (672, 34260), (720, 31976), (840, 27408), (896, 25695), (960, 23982), (1008, 22840), (1120, 20556), (1142, 20160), (1152, 19985), (1260, 18272), (1344, 17130), (1440, 15988), (1680, 13704), (1713, 13440), (1920, 11991), (2016, 11420), (2240, 10278), (2284, 10080), (2520, 9136), (2688, 8565), (2855, 8064), (2880, 7994), (3360, 6852), (3426, 6720), (3997, 5760), (4032, 5710), (4480, 5139), (4568, 5040)]