80977680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{16067}}^1$

素因数の和:16093

約数の個数: 120

約数和(自身を含む): 310819392

約数和(自身を除く): 229841712

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, 16067, 32134, 48201, 64268, 80335, 96402, 112469, 128536, 144603, 160670, 192804, 224938, 241005, 257072, 289206, 321340, 337407, 385608, 449876, 482010, 562345, 578412, 642680, 674814, 723015, 771216, 899752, 964020, 1012221, 1124690, 1156824, 1285360, 1349628, 1446030, 1687035, 1799504, 1928040, 2024442, 2249380, 2313648, 2699256, 2892060, 3374070, 3856080, 4048884, 4498760, 5061105, 5398512, 5784120, 6748140, 8097768, 8997520, 10122210, 11568240, 13496280, 16195536, 20244420, 26992560, 40488840, 80977680]

約数ペア:

[(1, 80977680), (2, 40488840), (3, 26992560), (4, 20244420), (5, 16195536), (6, 13496280), (7, 11568240), (8, 10122210), (9, 8997520), (10, 8097768), (12, 6748140), (14, 5784120), (15, 5398512), (16, 5061105), (18, 4498760), (20, 4048884), (21, 3856080), (24, 3374070), (28, 2892060), (30, 2699256), (35, 2313648), (36, 2249380), (40, 2024442), (42, 1928040), (45, 1799504), (48, 1687035), (56, 1446030), (60, 1349628), (63, 1285360), (70, 1156824), (72, 1124690), (80, 1012221), (84, 964020), (90, 899752), (105, 771216), (112, 723015), (120, 674814), (126, 642680), (140, 578412), (144, 562345), (168, 482010), (180, 449876), (210, 385608), (240, 337407), (252, 321340), (280, 289206), (315, 257072), (336, 241005), (360, 224938), (420, 192804), (504, 160670), (560, 144603), (630, 128536), (720, 112469), (840, 96402), (1008, 80335), (1260, 64268), (1680, 48201), (2520, 32134), (5040, 16067)]