1139328720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8647}}^1$

素因数の和:8730

約数の個数: 160

約数和(自身を含む): 3989149440

約数和(自身を除く): 2849820720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 6588, 7320, 8235, 8647, 8784, 10980, 13176, 14640, 16470, 17294, 21960, 25941, 26352, 32940, 34588, 43235, 43920, 51882, 65880, 69176, 77823, 86470, 103764, 129705, 131760, 138352, 155646, 172940, 207528, 233469, 259410, 311292, 345880, 389115, 415056, 466938, 518820, 527467, 622584, 691760, 778230, 933876, 1037640, 1054934, 1167345, 1245168, 1556460, 1582401, 1867752, 2075280, 2109868, 2334690, 2637335, 3112920, 3164802, 3735504, 4219736, 4669380, 4747203, 5274670, 6225840, 6329604, 7912005, 8439472, 9338760, 9494406, 10549340, 12659208, 14241609, 15824010, 18677520, 18988812, 21098680, 23736015, 25318416, 28483218, 31648020, 37977624, 42197360, 47472030, 56966436, 63296040, 71208045, 75955248, 94944060, 113932872, 126592080, 142416090, 189888120, 227865744, 284832180, 379776240, 569664360, 1139328720]

約数ペア:

[(1, 1139328720), (2, 569664360), (3, 379776240), (4, 284832180), (5, 227865744), (6, 189888120), (8, 142416090), (9, 126592080), (10, 113932872), (12, 94944060), (15, 75955248), (16, 71208045), (18, 63296040), (20, 56966436), (24, 47472030), (27, 42197360), (30, 37977624), (36, 31648020), (40, 28483218), (45, 25318416), (48, 23736015), (54, 21098680), (60, 18988812), (61, 18677520), (72, 15824010), (80, 14241609), (90, 12659208), (108, 10549340), (120, 9494406), (122, 9338760), (135, 8439472), (144, 7912005), (180, 6329604), (183, 6225840), (216, 5274670), (240, 4747203), (244, 4669380), (270, 4219736), (305, 3735504), (360, 3164802), (366, 3112920), (432, 2637335), (488, 2334690), (540, 2109868), (549, 2075280), (610, 1867752), (720, 1582401), (732, 1556460), (915, 1245168), (976, 1167345), (1080, 1054934), (1098, 1037640), (1220, 933876), (1464, 778230), (1647, 691760), (1830, 622584), (2160, 527467), (2196, 518820), (2440, 466938), (2745, 415056), (2928, 389115), (3294, 345880), (3660, 311292), (4392, 259410), (4880, 233469), (5490, 207528), (6588, 172940), (7320, 155646), (8235, 138352), (8647, 131760), (8784, 129705), (10980, 103764), (13176, 86470), (14640, 77823), (16470, 69176), (17294, 65880), (21960, 51882), (25941, 43920), (26352, 43235), (32940, 34588)]