22758720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 73200768

約数和(自身を除く): 50442048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 151, 157, 160, 192, 240, 302, 314, 320, 453, 471, 480, 604, 628, 755, 785, 906, 942, 960, 1208, 1256, 1510, 1570, 1812, 1884, 2265, 2355, 2416, 2512, 3020, 3140, 3624, 3768, 4530, 4710, 4832, 5024, 6040, 6280, 7248, 7536, 9060, 9420, 9664, 10048, 12080, 12560, 14496, 15072, 18120, 18840, 23707, 24160, 25120, 28992, 30144, 36240, 37680, 47414, 48320, 50240, 71121, 72480, 75360, 94828, 118535, 142242, 144960, 150720, 189656, 237070, 284484, 355605, 379312, 474140, 568968, 711210, 758624, 948280, 1137936, 1422420, 1517248, 1896560, 2275872, 2844840, 3793120, 4551744, 5689680, 7586240, 11379360, 22758720]

約数ペア:

[(1, 22758720), (2, 11379360), (3, 7586240), (4, 5689680), (5, 4551744), (6, 3793120), (8, 2844840), (10, 2275872), (12, 1896560), (15, 1517248), (16, 1422420), (20, 1137936), (24, 948280), (30, 758624), (32, 711210), (40, 568968), (48, 474140), (60, 379312), (64, 355605), (80, 284484), (96, 237070), (120, 189656), (151, 150720), (157, 144960), (160, 142242), (192, 118535), (240, 94828), (302, 75360), (314, 72480), (320, 71121), (453, 50240), (471, 48320), (480, 47414), (604, 37680), (628, 36240), (755, 30144), (785, 28992), (906, 25120), (942, 24160), (960, 23707), (1208, 18840), (1256, 18120), (1510, 15072), (1570, 14496), (1812, 12560), (1884, 12080), (2265, 10048), (2355, 9664), (2416, 9420), (2512, 9060), (3020, 7536), (3140, 7248), (3624, 6280), (3768, 6040), (4530, 5024), (4710, 4832)]