1285439520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{7297}}^1$

素因数の和:7682

約数の個数: 96

約数和(自身を含む): 4060723968

約数和(自身を除く): 2775284448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 367, 480, 734, 1101, 1468, 1835, 2202, 2936, 3670, 4404, 5505, 5872, 7297, 7340, 8808, 11010, 11744, 14594, 14680, 17616, 21891, 22020, 29188, 29360, 35232, 36485, 43782, 44040, 58376, 58720, 72970, 87564, 88080, 109455, 116752, 145940, 175128, 176160, 218910, 233504, 291880, 350256, 437820, 583760, 700512, 875640, 1167520, 1751280, 2677999, 3502560, 5355998, 8033997, 10711996, 13389995, 16067994, 21423992, 26779990, 32135988, 40169985, 42847984, 53559980, 64271976, 80339970, 85695968, 107119960, 128543952, 160679940, 214239920, 257087904, 321359880, 428479840, 642719760, 1285439520]

約数ペア:

[(1, 1285439520), (2, 642719760), (3, 428479840), (4, 321359880), (5, 257087904), (6, 214239920), (8, 160679940), (10, 128543952), (12, 107119960), (15, 85695968), (16, 80339970), (20, 64271976), (24, 53559980), (30, 42847984), (32, 40169985), (40, 32135988), (48, 26779990), (60, 21423992), (80, 16067994), (96, 13389995), (120, 10711996), (160, 8033997), (240, 5355998), (367, 3502560), (480, 2677999), (734, 1751280), (1101, 1167520), (1468, 875640), (1835, 700512), (2202, 583760), (2936, 437820), (3670, 350256), (4404, 291880), (5505, 233504), (5872, 218910), (7297, 176160), (7340, 175128), (8808, 145940), (11010, 116752), (11744, 109455), (14594, 88080), (14680, 87564), (17616, 72970), (21891, 58720), (22020, 58376), (29188, 44040), (29360, 43782), (35232, 36485)]