90466560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7853}}^1$

素因数の和:7880

約数の個数: 108

約数和(自身を含む): 313044732

約数和(自身を除く): 222578172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7853, 11520, 15706, 23559, 31412, 39265, 47118, 62824, 70677, 78530, 94236, 117795, 125648, 141354, 157060, 188472, 235590, 251296, 282708, 314120, 353385, 376944, 471180, 502592, 565416, 628240, 706770, 753888, 942360, 1005184, 1130832, 1256480, 1413540, 1507776, 1884720, 2010368, 2261664, 2512960, 2827080, 3015552, 3769440, 4523328, 5025920, 5654160, 6031104, 7538880, 9046656, 10051840, 11308320, 15077760, 18093312, 22616640, 30155520, 45233280, 90466560]

約数ペア:

[(1, 90466560), (2, 45233280), (3, 30155520), (4, 22616640), (5, 18093312), (6, 15077760), (8, 11308320), (9, 10051840), (10, 9046656), (12, 7538880), (15, 6031104), (16, 5654160), (18, 5025920), (20, 4523328), (24, 3769440), (30, 3015552), (32, 2827080), (36, 2512960), (40, 2261664), (45, 2010368), (48, 1884720), (60, 1507776), (64, 1413540), (72, 1256480), (80, 1130832), (90, 1005184), (96, 942360), (120, 753888), (128, 706770), (144, 628240), (160, 565416), (180, 502592), (192, 471180), (240, 376944), (256, 353385), (288, 314120), (320, 282708), (360, 251296), (384, 235590), (480, 188472), (576, 157060), (640, 141354), (720, 125648), (768, 117795), (960, 94236), (1152, 78530), (1280, 70677), (1440, 62824), (1920, 47118), (2304, 39265), (2880, 31412), (3840, 23559), (5760, 15706), (7853, 11520)]