71943120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1794

約数の個数: 160

約数和(自身を含む): 260995200

約数和(自身を除く): 189052080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 1753, 2052, 2160, 2280, 2565, 2736, 3420, 3506, 4104, 4560, 5130, 5259, 6840, 7012, 8208, 8765, 10260, 10518, 13680, 14024, 15777, 17530, 20520, 21036, 26295, 28048, 31554, 33307, 35060, 41040, 42072, 47331, 52590, 63108, 66614, 70120, 78885, 84144, 94662, 99921, 105180, 126216, 133228, 140240, 157770, 166535, 189324, 199842, 210360, 236655, 252432, 266456, 299763, 315540, 333070, 378648, 399684, 420720, 473310, 499605, 532912, 599526, 631080, 666140, 757296, 799368, 899289, 946620, 999210, 1199052, 1262160, 1332280, 1498815, 1598736, 1798578, 1893240, 1998420, 2398104, 2664560, 2997630, 3597156, 3786480, 3996840, 4496445, 4796208, 5995260, 7194312, 7993680, 8992890, 11990520, 14388624, 17985780, 23981040, 35971560, 71943120]

約数ペア:

[(1, 71943120), (2, 35971560), (3, 23981040), (4, 17985780), (5, 14388624), (6, 11990520), (8, 8992890), (9, 7993680), (10, 7194312), (12, 5995260), (15, 4796208), (16, 4496445), (18, 3996840), (19, 3786480), (20, 3597156), (24, 2997630), (27, 2664560), (30, 2398104), (36, 1998420), (38, 1893240), (40, 1798578), (45, 1598736), (48, 1498815), (54, 1332280), (57, 1262160), (60, 1199052), (72, 999210), (76, 946620), (80, 899289), (90, 799368), (95, 757296), (108, 666140), (114, 631080), (120, 599526), (135, 532912), (144, 499605), (152, 473310), (171, 420720), (180, 399684), (190, 378648), (216, 333070), (228, 315540), (240, 299763), (270, 266456), (285, 252432), (304, 236655), (342, 210360), (360, 199842), (380, 189324), (432, 166535), (456, 157770), (513, 140240), (540, 133228), (570, 126216), (684, 105180), (720, 99921), (760, 94662), (855, 84144), (912, 78885), (1026, 70120), (1080, 66614), (1140, 63108), (1368, 52590), (1520, 47331), (1710, 42072), (1753, 41040), (2052, 35060), (2160, 33307), (2280, 31554), (2565, 28048), (2736, 26295), (3420, 21036), (3506, 20520), (4104, 17530), (4560, 15777), (5130, 14024), (5259, 13680), (6840, 10518), (7012, 10260), (8208, 8765)]