8771280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 32569344

約数和(自身を除く): 23798064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 227, 230, 240, 276, 280, 322, 336, 345, 368, 420, 454, 460, 483, 552, 560, 644, 681, 690, 805, 840, 908, 920, 966, 1104, 1135, 1288, 1362, 1380, 1589, 1610, 1680, 1816, 1840, 1932, 2270, 2415, 2576, 2724, 2760, 3178, 3220, 3405, 3632, 3864, 4540, 4767, 4830, 5221, 5448, 5520, 6356, 6440, 6810, 7728, 7945, 9080, 9534, 9660, 10442, 10896, 12712, 12880, 13620, 15663, 15890, 18160, 19068, 19320, 20884, 23835, 25424, 26105, 27240, 31326, 31780, 36547, 38136, 38640, 41768, 47670, 52210, 54480, 62652, 63560, 73094, 76272, 78315, 83536, 95340, 104420, 109641, 125304, 127120, 146188, 156630, 182735, 190680, 208840, 219282, 250608, 292376, 313260, 365470, 381360, 417680, 438564, 548205, 584752, 626520, 730940, 877128, 1096410, 1253040, 1461880, 1754256, 2192820, 2923760, 4385640, 8771280]

約数ペア:

[(1, 8771280), (2, 4385640), (3, 2923760), (4, 2192820), (5, 1754256), (6, 1461880), (7, 1253040), (8, 1096410), (10, 877128), (12, 730940), (14, 626520), (15, 584752), (16, 548205), (20, 438564), (21, 417680), (23, 381360), (24, 365470), (28, 313260), (30, 292376), (35, 250608), (40, 219282), (42, 208840), (46, 190680), (48, 182735), (56, 156630), (60, 146188), (69, 127120), (70, 125304), (80, 109641), (84, 104420), (92, 95340), (105, 83536), (112, 78315), (115, 76272), (120, 73094), (138, 63560), (140, 62652), (161, 54480), (168, 52210), (184, 47670), (210, 41768), (227, 38640), (230, 38136), (240, 36547), (276, 31780), (280, 31326), (322, 27240), (336, 26105), (345, 25424), (368, 23835), (420, 20884), (454, 19320), (460, 19068), (483, 18160), (552, 15890), (560, 15663), (644, 13620), (681, 12880), (690, 12712), (805, 10896), (840, 10442), (908, 9660), (920, 9534), (966, 9080), (1104, 7945), (1135, 7728), (1288, 6810), (1362, 6440), (1380, 6356), (1589, 5520), (1610, 5448), (1680, 5221), (1816, 4830), (1840, 4767), (1932, 4540), (2270, 3864), (2415, 3632), (2576, 3405), (2724, 3220), (2760, 3178)]