54779760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{3623}}^1$

素因数の和:3652

約数の個数: 160

約数和(自身を含む): 215700480

約数和(自身を除く): 160920720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3623, 3780, 5040, 7246, 7560, 10869, 14492, 15120, 18115, 21738, 25361, 28984, 32607, 36230, 43476, 50722, 54345, 57968, 65214, 72460, 76083, 86952, 97821, 101444, 108690, 126805, 130428, 144920, 152166, 163035, 173904, 195642, 202888, 217380, 228249, 253610, 260856, 289840, 304332, 326070, 380415, 391284, 405776, 434760, 456498, 489105, 507220, 521712, 608664, 652140, 684747, 760830, 782568, 869520, 912996, 978210, 1014440, 1141245, 1217328, 1304280, 1369494, 1521660, 1565136, 1825992, 1956420, 2028880, 2282490, 2608560, 2738988, 3043320, 3423735, 3651984, 3912840, 4564980, 5477976, 6086640, 6847470, 7825680, 9129960, 10955952, 13694940, 18259920, 27389880, 54779760]

約数ペア:

[(1, 54779760), (2, 27389880), (3, 18259920), (4, 13694940), (5, 10955952), (6, 9129960), (7, 7825680), (8, 6847470), (9, 6086640), (10, 5477976), (12, 4564980), (14, 3912840), (15, 3651984), (16, 3423735), (18, 3043320), (20, 2738988), (21, 2608560), (24, 2282490), (27, 2028880), (28, 1956420), (30, 1825992), (35, 1565136), (36, 1521660), (40, 1369494), (42, 1304280), (45, 1217328), (48, 1141245), (54, 1014440), (56, 978210), (60, 912996), (63, 869520), (70, 782568), (72, 760830), (80, 684747), (84, 652140), (90, 608664), (105, 521712), (108, 507220), (112, 489105), (120, 456498), (126, 434760), (135, 405776), (140, 391284), (144, 380415), (168, 326070), (180, 304332), (189, 289840), (210, 260856), (216, 253610), (240, 228249), (252, 217380), (270, 202888), (280, 195642), (315, 173904), (336, 163035), (360, 152166), (378, 144920), (420, 130428), (432, 126805), (504, 108690), (540, 101444), (560, 97821), (630, 86952), (720, 76083), (756, 72460), (840, 65214), (945, 57968), (1008, 54345), (1080, 50722), (1260, 43476), (1512, 36230), (1680, 32607), (1890, 28984), (2160, 25361), (2520, 21738), (3024, 18115), (3623, 15120), (3780, 14492), (5040, 10869), (7246, 7560)]