32780880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4139}}^1$

素因数の和:4169

約数の個数: 120

約数和(自身を含む): 120126240

約数和(自身を除く): 87345360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 4139, 7920, 8278, 12417, 16556, 20695, 24834, 33112, 37251, 41390, 45529, 49668, 62085, 66224, 74502, 82780, 91058, 99336, 124170, 136587, 149004, 165560, 182116, 186255, 198672, 227645, 248340, 273174, 298008, 331120, 364232, 372510, 409761, 455290, 496680, 546348, 596016, 682935, 728464, 745020, 819522, 910580, 993360, 1092696, 1365870, 1490040, 1639044, 1821160, 2048805, 2185392, 2731740, 2980080, 3278088, 3642320, 4097610, 5463480, 6556176, 8195220, 10926960, 16390440, 32780880]

約数ペア:

[(1, 32780880), (2, 16390440), (3, 10926960), (4, 8195220), (5, 6556176), (6, 5463480), (8, 4097610), (9, 3642320), (10, 3278088), (11, 2980080), (12, 2731740), (15, 2185392), (16, 2048805), (18, 1821160), (20, 1639044), (22, 1490040), (24, 1365870), (30, 1092696), (33, 993360), (36, 910580), (40, 819522), (44, 745020), (45, 728464), (48, 682935), (55, 596016), (60, 546348), (66, 496680), (72, 455290), (80, 409761), (88, 372510), (90, 364232), (99, 331120), (110, 298008), (120, 273174), (132, 248340), (144, 227645), (165, 198672), (176, 186255), (180, 182116), (198, 165560), (220, 149004), (240, 136587), (264, 124170), (330, 99336), (360, 91058), (396, 82780), (440, 74502), (495, 66224), (528, 62085), (660, 49668), (720, 45529), (792, 41390), (880, 37251), (990, 33112), (1320, 24834), (1584, 20695), (1980, 16556), (2640, 12417), (3960, 8278), (4139, 7920)]