2887232880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{245513}}^1$

素因数の和:245543

約数の個数: 120

約数和(自身を含む): 10411757712

約数和(自身を除く): 7524524832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 245513, 491026, 736539, 982052, 1227565, 1473078, 1718591, 1964104, 2455130, 2946156, 3437182, 3682695, 3928208, 4910260, 5155773, 5892312, 6874364, 7365390, 8592955, 9820520, 10311546, 11784624, 12030137, 13748728, 14730780, 17185910, 19641040, 20623092, 24060274, 25778865, 27497456, 29461560, 34371820, 36090411, 41246184, 48120548, 51557730, 58923120, 60150685, 68743640, 72180822, 82492368, 96241096, 103115460, 120301370, 137487280, 144361644, 180452055, 192482192, 206230920, 240602740, 288723288, 360904110, 412461840, 481205480, 577446576, 721808220, 962410960, 1443616440, 2887232880]

約数ペア:

[(1, 2887232880), (2, 1443616440), (3, 962410960), (4, 721808220), (5, 577446576), (6, 481205480), (7, 412461840), (8, 360904110), (10, 288723288), (12, 240602740), (14, 206230920), (15, 192482192), (16, 180452055), (20, 144361644), (21, 137487280), (24, 120301370), (28, 103115460), (30, 96241096), (35, 82492368), (40, 72180822), (42, 68743640), (48, 60150685), (49, 58923120), (56, 51557730), (60, 48120548), (70, 41246184), (80, 36090411), (84, 34371820), (98, 29461560), (105, 27497456), (112, 25778865), (120, 24060274), (140, 20623092), (147, 19641040), (168, 17185910), (196, 14730780), (210, 13748728), (240, 12030137), (245, 11784624), (280, 10311546), (294, 9820520), (336, 8592955), (392, 7365390), (420, 6874364), (490, 5892312), (560, 5155773), (588, 4910260), (735, 3928208), (784, 3682695), (840, 3437182), (980, 2946156), (1176, 2455130), (1470, 1964104), (1680, 1718591), (1960, 1473078), (2352, 1227565), (2940, 982052), (3920, 736539), (5880, 491026), (11760, 245513)]