28270800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{7853}}^1$

素因数の和:7877

約数の個数: 90

約数和(自身を含む): 98120022

約数和(自身を除く): 69849222

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 7853, 15706, 23559, 31412, 39265, 47118, 62824, 70677, 78530, 94236, 117795, 125648, 141354, 157060, 188472, 196325, 235590, 282708, 314120, 353385, 376944, 392650, 471180, 565416, 588975, 628240, 706770, 785300, 942360, 1130832, 1177950, 1413540, 1570600, 1766925, 1884720, 2355900, 2827080, 3141200, 3533850, 4711800, 5654160, 7067700, 9423600, 14135400, 28270800]

約数ペア:

[(1, 28270800), (2, 14135400), (3, 9423600), (4, 7067700), (5, 5654160), (6, 4711800), (8, 3533850), (9, 3141200), (10, 2827080), (12, 2355900), (15, 1884720), (16, 1766925), (18, 1570600), (20, 1413540), (24, 1177950), (25, 1130832), (30, 942360), (36, 785300), (40, 706770), (45, 628240), (48, 588975), (50, 565416), (60, 471180), (72, 392650), (75, 376944), (80, 353385), (90, 314120), (100, 282708), (120, 235590), (144, 196325), (150, 188472), (180, 157060), (200, 141354), (225, 125648), (240, 117795), (300, 94236), (360, 78530), (400, 70677), (450, 62824), (600, 47118), (720, 39265), (900, 31412), (1200, 23559), (1800, 15706), (3600, 7853)]