180779760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{35869}}^1$

素因数の和:35895

約数の個数: 120

約数和(自身を含む): 693869280

約数和(自身を除く): 513089520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 35869, 71738, 107607, 143476, 179345, 215214, 251083, 286952, 322821, 358690, 430428, 502166, 538035, 573904, 645642, 717380, 753249, 860856, 1004332, 1076070, 1255415, 1291284, 1434760, 1506498, 1614105, 1721712, 2008664, 2152140, 2259747, 2510830, 2582568, 2869520, 3012996, 3228210, 3766245, 4017328, 4304280, 4519494, 5021660, 5165136, 6025992, 6456420, 7532490, 8608560, 9038988, 10043320, 11298735, 12051984, 12912840, 15064980, 18077976, 20086640, 22597470, 25825680, 30129960, 36155952, 45194940, 60259920, 90389880, 180779760]

約数ペア:

[(1, 180779760), (2, 90389880), (3, 60259920), (4, 45194940), (5, 36155952), (6, 30129960), (7, 25825680), (8, 22597470), (9, 20086640), (10, 18077976), (12, 15064980), (14, 12912840), (15, 12051984), (16, 11298735), (18, 10043320), (20, 9038988), (21, 8608560), (24, 7532490), (28, 6456420), (30, 6025992), (35, 5165136), (36, 5021660), (40, 4519494), (42, 4304280), (45, 4017328), (48, 3766245), (56, 3228210), (60, 3012996), (63, 2869520), (70, 2582568), (72, 2510830), (80, 2259747), (84, 2152140), (90, 2008664), (105, 1721712), (112, 1614105), (120, 1506498), (126, 1434760), (140, 1291284), (144, 1255415), (168, 1076070), (180, 1004332), (210, 860856), (240, 753249), (252, 717380), (280, 645642), (315, 573904), (336, 538035), (360, 502166), (420, 430428), (504, 358690), (560, 322821), (630, 286952), (720, 251083), (840, 215214), (1008, 179345), (1260, 143476), (1680, 107607), (2520, 71738), (5040, 35869)]