491323680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5783}}^1$

素因数の和:5863

約数の個数: 144

約数和(自身を含む): 1705354560

約数和(自身を除く): 1214030880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 5664, 5783, 7080, 8496, 9440, 10620, 11566, 14160, 16992, 17349, 21240, 23132, 28320, 28915, 34698, 42480, 46264, 52047, 57830, 69396, 84960, 86745, 92528, 104094, 115660, 138792, 173490, 185056, 208188, 231320, 260235, 277584, 341197, 346980, 416376, 462640, 520470, 555168, 682394, 693960, 832752, 925280, 1023591, 1040940, 1364788, 1387920, 1665504, 1705985, 2047182, 2081880, 2729576, 2775840, 3070773, 3411970, 4094364, 4163760, 5117955, 5459152, 6141546, 6823940, 8188728, 8327520, 10235910, 10918304, 12283092, 13647880, 15353865, 16377456, 20471820, 24566184, 27295760, 30707730, 32754912, 40943640, 49132368, 54591520, 61415460, 81887280, 98264736, 122830920, 163774560, 245661840, 491323680]

約数ペア:

[(1, 491323680), (2, 245661840), (3, 163774560), (4, 122830920), (5, 98264736), (6, 81887280), (8, 61415460), (9, 54591520), (10, 49132368), (12, 40943640), (15, 32754912), (16, 30707730), (18, 27295760), (20, 24566184), (24, 20471820), (30, 16377456), (32, 15353865), (36, 13647880), (40, 12283092), (45, 10918304), (48, 10235910), (59, 8327520), (60, 8188728), (72, 6823940), (80, 6141546), (90, 5459152), (96, 5117955), (118, 4163760), (120, 4094364), (144, 3411970), (160, 3070773), (177, 2775840), (180, 2729576), (236, 2081880), (240, 2047182), (288, 1705985), (295, 1665504), (354, 1387920), (360, 1364788), (472, 1040940), (480, 1023591), (531, 925280), (590, 832752), (708, 693960), (720, 682394), (885, 555168), (944, 520470), (1062, 462640), (1180, 416376), (1416, 346980), (1440, 341197), (1770, 277584), (1888, 260235), (2124, 231320), (2360, 208188), (2655, 185056), (2832, 173490), (3540, 138792), (4248, 115660), (4720, 104094), (5310, 92528), (5664, 86745), (5783, 84960), (7080, 69396), (8496, 57830), (9440, 52047), (10620, 46264), (11566, 42480), (14160, 34698), (16992, 28915), (17349, 28320), (21240, 23132)]