180397440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31319}}^1$

素因数の和:31344

約数の個数: 96

約数和(自身を含む): 622954800

約数和(自身を除く): 442557360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 31319, 62638, 93957, 125276, 156595, 187914, 250552, 281871, 313190, 375828, 469785, 501104, 563742, 626380, 751656, 939570, 1002208, 1127484, 1252760, 1409355, 1503312, 1879140, 2004416, 2254968, 2505520, 2818710, 3006624, 3758280, 4008832, 4509936, 5011040, 5637420, 6013248, 7516560, 9019872, 10022080, 11274840, 12026496, 15033120, 18039744, 20044160, 22549680, 30066240, 36079488, 45099360, 60132480, 90198720, 180397440]

約数ペア:

[(1, 180397440), (2, 90198720), (3, 60132480), (4, 45099360), (5, 36079488), (6, 30066240), (8, 22549680), (9, 20044160), (10, 18039744), (12, 15033120), (15, 12026496), (16, 11274840), (18, 10022080), (20, 9019872), (24, 7516560), (30, 6013248), (32, 5637420), (36, 5011040), (40, 4509936), (45, 4008832), (48, 3758280), (60, 3006624), (64, 2818710), (72, 2505520), (80, 2254968), (90, 2004416), (96, 1879140), (120, 1503312), (128, 1409355), (144, 1252760), (160, 1127484), (180, 1002208), (192, 939570), (240, 751656), (288, 626380), (320, 563742), (360, 501104), (384, 469785), (480, 375828), (576, 313190), (640, 281871), (720, 250552), (960, 187914), (1152, 156595), (1440, 125276), (1920, 93957), (2880, 62638), (5760, 31319)]