22143120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 69102720

約数和(自身を除く): 46959600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 359, 514, 718, 771, 1028, 1077, 1285, 1436, 1542, 1795, 2056, 2154, 2570, 2872, 3084, 3590, 3855, 4112, 4308, 5140, 5385, 5744, 6168, 7180, 7710, 8616, 10280, 10770, 12336, 14360, 15420, 17232, 20560, 21540, 28720, 30840, 43080, 61680, 86160, 92263, 184526, 276789, 369052, 461315, 553578, 738104, 922630, 1107156, 1383945, 1476208, 1845260, 2214312, 2767890, 3690520, 4428624, 5535780, 7381040, 11071560, 22143120]

約数ペア:

[(1, 22143120), (2, 11071560), (3, 7381040), (4, 5535780), (5, 4428624), (6, 3690520), (8, 2767890), (10, 2214312), (12, 1845260), (15, 1476208), (16, 1383945), (20, 1107156), (24, 922630), (30, 738104), (40, 553578), (48, 461315), (60, 369052), (80, 276789), (120, 184526), (240, 92263), (257, 86160), (359, 61680), (514, 43080), (718, 30840), (771, 28720), (1028, 21540), (1077, 20560), (1285, 17232), (1436, 15420), (1542, 14360), (1795, 12336), (2056, 10770), (2154, 10280), (2570, 8616), (2872, 7710), (3084, 7180), (3590, 6168), (3855, 5744), (4112, 5385), (4308, 5140)]