12141782720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{16649}}^1$

素因数の和:16762

約数の個数: 112

約数和(自身を含む): 30145024800

約数和(自身を除く): 18003242080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 64, 80, 86, 106, 160, 172, 212, 215, 265, 320, 344, 424, 430, 530, 688, 848, 860, 1060, 1376, 1696, 1720, 2120, 2279, 2752, 3392, 3440, 4240, 4558, 6880, 8480, 9116, 11395, 13760, 16649, 16960, 18232, 22790, 33298, 36464, 45580, 66596, 72928, 83245, 91160, 133192, 145856, 166490, 182320, 266384, 332980, 364640, 532768, 665960, 715907, 729280, 882397, 1065536, 1331920, 1431814, 1764794, 2663840, 2863628, 3529588, 3579535, 4411985, 5327680, 5727256, 7059176, 7159070, 8823970, 11454512, 14118352, 14318140, 17647940, 22909024, 28236704, 28636280, 35295880, 37943071, 45818048, 56473408, 57272560, 70591760, 75886142, 114545120, 141183520, 151772284, 189715355, 229090240, 282367040, 303544568, 379430710, 607089136, 758861420, 1214178272, 1517722840, 2428356544, 3035445680, 6070891360, 12141782720]

約数ペア:

[(1, 12141782720), (2, 6070891360), (4, 3035445680), (5, 2428356544), (8, 1517722840), (10, 1214178272), (16, 758861420), (20, 607089136), (32, 379430710), (40, 303544568), (43, 282367040), (53, 229090240), (64, 189715355), (80, 151772284), (86, 141183520), (106, 114545120), (160, 75886142), (172, 70591760), (212, 57272560), (215, 56473408), (265, 45818048), (320, 37943071), (344, 35295880), (424, 28636280), (430, 28236704), (530, 22909024), (688, 17647940), (848, 14318140), (860, 14118352), (1060, 11454512), (1376, 8823970), (1696, 7159070), (1720, 7059176), (2120, 5727256), (2279, 5327680), (2752, 4411985), (3392, 3579535), (3440, 3529588), (4240, 2863628), (4558, 2663840), (6880, 1764794), (8480, 1431814), (9116, 1331920), (11395, 1065536), (13760, 882397), (16649, 729280), (16960, 715907), (18232, 665960), (22790, 532768), (33298, 364640), (36464, 332980), (45580, 266384), (66596, 182320), (72928, 166490), (83245, 145856), (91160, 133192)]