222675120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{309271}}^1$

素因数の和:309290

約数の個数: 60

約数和(自身を含む): 747819696

約数和(自身を除く): 525144576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 309271, 618542, 927813, 1237084, 1546355, 1855626, 2474168, 2783439, 3092710, 3711252, 4639065, 4948336, 5566878, 6185420, 7422504, 9278130, 11133756, 12370840, 13917195, 14845008, 18556260, 22267512, 24741680, 27834390, 37112520, 44535024, 55668780, 74225040, 111337560, 222675120]

約数ペア:

[(1, 222675120), (2, 111337560), (3, 74225040), (4, 55668780), (5, 44535024), (6, 37112520), (8, 27834390), (9, 24741680), (10, 22267512), (12, 18556260), (15, 14845008), (16, 13917195), (18, 12370840), (20, 11133756), (24, 9278130), (30, 7422504), (36, 6185420), (40, 5566878), (45, 4948336), (48, 4639065), (60, 3711252), (72, 3092710), (80, 2783439), (90, 2474168), (120, 1855626), (144, 1546355), (180, 1237084), (240, 927813), (360, 618542), (720, 309271)]