56484720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4167

約数の個数: 120

約数和(自身を含む): 199726800

約数和(自身を除く): 143242080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4129, 4560, 6840, 8258, 12387, 13680, 16516, 20645, 24774, 33032, 37161, 41290, 49548, 61935, 66064, 74322, 78451, 82580, 99096, 123870, 148644, 156902, 165160, 185805, 198192, 235353, 247740, 297288, 313804, 330320, 371610, 392255, 470706, 495480, 594576, 627608, 706059, 743220, 784510, 941412, 990960, 1176765, 1255216, 1412118, 1486440, 1569020, 1882824, 2353530, 2824236, 2972880, 3138040, 3530295, 3765648, 4707060, 5648472, 6276080, 7060590, 9414120, 11296944, 14121180, 18828240, 28242360, 56484720]

約数ペア:

[(1, 56484720), (2, 28242360), (3, 18828240), (4, 14121180), (5, 11296944), (6, 9414120), (8, 7060590), (9, 6276080), (10, 5648472), (12, 4707060), (15, 3765648), (16, 3530295), (18, 3138040), (19, 2972880), (20, 2824236), (24, 2353530), (30, 1882824), (36, 1569020), (38, 1486440), (40, 1412118), (45, 1255216), (48, 1176765), (57, 990960), (60, 941412), (72, 784510), (76, 743220), (80, 706059), (90, 627608), (95, 594576), (114, 495480), (120, 470706), (144, 392255), (152, 371610), (171, 330320), (180, 313804), (190, 297288), (228, 247740), (240, 235353), (285, 198192), (304, 185805), (342, 165160), (360, 156902), (380, 148644), (456, 123870), (570, 99096), (684, 82580), (720, 78451), (760, 74322), (855, 66064), (912, 61935), (1140, 49548), (1368, 41290), (1520, 37161), (1710, 33032), (2280, 24774), (2736, 20645), (3420, 16516), (4129, 13680), (4560, 12387), (6840, 8258)]