180928320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1072

約数の個数: 112

約数和(自身を含む): 577656960

約数和(自身を除く): 396728640

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, 160, 192, 229, 240, 320, 458, 480, 687, 823, 916, 960, 1145, 1374, 1646, 1832, 2290, 2469, 2748, 3292, 3435, 3664, 4115, 4580, 4938, 5496, 6584, 6870, 7328, 8230, 9160, 9876, 10992, 12345, 13168, 13740, 14656, 16460, 18320, 19752, 21984, 24690, 26336, 27480, 32920, 36640, 39504, 43968, 49380, 52672, 54960, 65840, 73280, 79008, 98760, 109920, 131680, 158016, 188467, 197520, 219840, 263360, 376934, 395040, 565401, 753868, 790080, 942335, 1130802, 1507736, 1884670, 2261604, 2827005, 3015472, 3769340, 4523208, 5654010, 6030944, 7538680, 9046416, 11308020, 12061888, 15077360, 18092832, 22616040, 30154720, 36185664, 45232080, 60309440, 90464160, 180928320]

約数ペア:

[(1, 180928320), (2, 90464160), (3, 60309440), (4, 45232080), (5, 36185664), (6, 30154720), (8, 22616040), (10, 18092832), (12, 15077360), (15, 12061888), (16, 11308020), (20, 9046416), (24, 7538680), (30, 6030944), (32, 5654010), (40, 4523208), (48, 3769340), (60, 3015472), (64, 2827005), (80, 2261604), (96, 1884670), (120, 1507736), (160, 1130802), (192, 942335), (229, 790080), (240, 753868), (320, 565401), (458, 395040), (480, 376934), (687, 263360), (823, 219840), (916, 197520), (960, 188467), (1145, 158016), (1374, 131680), (1646, 109920), (1832, 98760), (2290, 79008), (2469, 73280), (2748, 65840), (3292, 54960), (3435, 52672), (3664, 49380), (4115, 43968), (4580, 39504), (4938, 36640), (5496, 32920), (6584, 27480), (6870, 26336), (7328, 24690), (8230, 21984), (9160, 19752), (9876, 18320), (10992, 16460), (12345, 14656), (13168, 13740)]