8854961920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3517}}^1$

素因数の和:3826

約数の個数: 144

約数和(自身を含む): 24333640128

約数和(自身を除く): 15478678208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 281, 320, 448, 560, 562, 640, 896, 1120, 1124, 1280, 1405, 1792, 1967, 2240, 2248, 2810, 3517, 3934, 4480, 4496, 5620, 7034, 7868, 8960, 8992, 9835, 11240, 14068, 15736, 17585, 17984, 19670, 22480, 24619, 28136, 31472, 35170, 35968, 39340, 44960, 49238, 56272, 62944, 70340, 71936, 78680, 89920, 98476, 112544, 123095, 125888, 140680, 157360, 179840, 196952, 225088, 246190, 251776, 281360, 314720, 359680, 393904, 450176, 492380, 503552, 562720, 629440, 787808, 900352, 984760, 988277, 1125440, 1258880, 1575616, 1969520, 1976554, 2250880, 2517760, 3151232, 3939040, 3953108, 4501760, 4941385, 6302464, 6917939, 7878080, 7906216, 9882770, 13835878, 15756160, 15812432, 19765540, 27671756, 31512320, 31624864, 34589695, 39531080, 55343512, 63249728, 69179390, 79062160, 110687024, 126499456, 138358780, 158124320, 221374048, 252998912, 276717560, 316248640, 442748096, 553435120, 632497280, 885496192, 1106870240, 1264994560, 1770992384, 2213740480, 4427480960, 8854961920]

約数ペア:

[(1, 8854961920), (2, 4427480960), (4, 2213740480), (5, 1770992384), (7, 1264994560), (8, 1106870240), (10, 885496192), (14, 632497280), (16, 553435120), (20, 442748096), (28, 316248640), (32, 276717560), (35, 252998912), (40, 221374048), (56, 158124320), (64, 138358780), (70, 126499456), (80, 110687024), (112, 79062160), (128, 69179390), (140, 63249728), (160, 55343512), (224, 39531080), (256, 34589695), (280, 31624864), (281, 31512320), (320, 27671756), (448, 19765540), (560, 15812432), (562, 15756160), (640, 13835878), (896, 9882770), (1120, 7906216), (1124, 7878080), (1280, 6917939), (1405, 6302464), (1792, 4941385), (1967, 4501760), (2240, 3953108), (2248, 3939040), (2810, 3151232), (3517, 2517760), (3934, 2250880), (4480, 1976554), (4496, 1969520), (5620, 1575616), (7034, 1258880), (7868, 1125440), (8960, 988277), (8992, 984760), (9835, 900352), (11240, 787808), (14068, 629440), (15736, 562720), (17585, 503552), (17984, 492380), (19670, 450176), (22480, 393904), (24619, 359680), (28136, 314720), (31472, 281360), (35170, 251776), (35968, 246190), (39340, 225088), (44960, 196952), (49238, 179840), (56272, 157360), (62944, 140680), (70340, 125888), (71936, 123095), (78680, 112544), (89920, 98476)]