22410720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 77837760

約数和(自身を除く): 55427040

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, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 197, 237, 240, 288, 316, 360, 394, 395, 474, 480, 591, 632, 711, 720, 788, 790, 948, 985, 1182, 1185, 1264, 1422, 1440, 1576, 1580, 1773, 1896, 1970, 2364, 2370, 2528, 2844, 2955, 3152, 3160, 3546, 3555, 3792, 3940, 4728, 4740, 5688, 5910, 6304, 6320, 7092, 7110, 7584, 7880, 8865, 9456, 9480, 11376, 11820, 12640, 14184, 14220, 15563, 15760, 17730, 18912, 18960, 22752, 23640, 28368, 28440, 31126, 31520, 35460, 37920, 46689, 47280, 56736, 56880, 62252, 70920, 77815, 93378, 94560, 113760, 124504, 140067, 141840, 155630, 186756, 233445, 249008, 280134, 283680, 311260, 373512, 466890, 498016, 560268, 622520, 700335, 747024, 933780, 1120536, 1245040, 1400670, 1494048, 1867560, 2241072, 2490080, 2801340, 3735120, 4482144, 5602680, 7470240, 11205360, 22410720]

約数ペア:

[(1, 22410720), (2, 11205360), (3, 7470240), (4, 5602680), (5, 4482144), (6, 3735120), (8, 2801340), (9, 2490080), (10, 2241072), (12, 1867560), (15, 1494048), (16, 1400670), (18, 1245040), (20, 1120536), (24, 933780), (30, 747024), (32, 700335), (36, 622520), (40, 560268), (45, 498016), (48, 466890), (60, 373512), (72, 311260), (79, 283680), (80, 280134), (90, 249008), (96, 233445), (120, 186756), (144, 155630), (158, 141840), (160, 140067), (180, 124504), (197, 113760), (237, 94560), (240, 93378), (288, 77815), (316, 70920), (360, 62252), (394, 56880), (395, 56736), (474, 47280), (480, 46689), (591, 37920), (632, 35460), (711, 31520), (720, 31126), (788, 28440), (790, 28368), (948, 23640), (985, 22752), (1182, 18960), (1185, 18912), (1264, 17730), (1422, 15760), (1440, 15563), (1576, 14220), (1580, 14184), (1773, 12640), (1896, 11820), (1970, 11376), (2364, 9480), (2370, 9456), (2528, 8865), (2844, 7880), (2955, 7584), (3152, 7110), (3160, 7092), (3546, 6320), (3555, 6304), (3792, 5910), (3940, 5688), (4728, 4740)]