87374160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 160

約数和(自身を含む): 316944000

約数和(自身を除く): 229569840

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, 2052, 2129, 2160, 2280, 2565, 2736, 3420, 4104, 4258, 4560, 5130, 6387, 6840, 8208, 8516, 10260, 10645, 12774, 13680, 17032, 19161, 20520, 21290, 25548, 31935, 34064, 38322, 40451, 41040, 42580, 51096, 57483, 63870, 76644, 80902, 85160, 95805, 102192, 114966, 121353, 127740, 153288, 161804, 170320, 191610, 202255, 229932, 242706, 255480, 287415, 306576, 323608, 364059, 383220, 404510, 459864, 485412, 510960, 574830, 606765, 647216, 728118, 766440, 809020, 919728, 970824, 1092177, 1149660, 1213530, 1456236, 1532880, 1618040, 1820295, 1941648, 2184354, 2299320, 2427060, 2912472, 3236080, 3640590, 4368708, 4598640, 4854120, 5460885, 5824944, 7281180, 8737416, 9708240, 10921770, 14562360, 17474832, 21843540, 29124720, 43687080, 87374160]

約数ペア:

[(1, 87374160), (2, 43687080), (3, 29124720), (4, 21843540), (5, 17474832), (6, 14562360), (8, 10921770), (9, 9708240), (10, 8737416), (12, 7281180), (15, 5824944), (16, 5460885), (18, 4854120), (19, 4598640), (20, 4368708), (24, 3640590), (27, 3236080), (30, 2912472), (36, 2427060), (38, 2299320), (40, 2184354), (45, 1941648), (48, 1820295), (54, 1618040), (57, 1532880), (60, 1456236), (72, 1213530), (76, 1149660), (80, 1092177), (90, 970824), (95, 919728), (108, 809020), (114, 766440), (120, 728118), (135, 647216), (144, 606765), (152, 574830), (171, 510960), (180, 485412), (190, 459864), (216, 404510), (228, 383220), (240, 364059), (270, 323608), (285, 306576), (304, 287415), (342, 255480), (360, 242706), (380, 229932), (432, 202255), (456, 191610), (513, 170320), (540, 161804), (570, 153288), (684, 127740), (720, 121353), (760, 114966), (855, 102192), (912, 95805), (1026, 85160), (1080, 80902), (1140, 76644), (1368, 63870), (1520, 57483), (1710, 51096), (2052, 42580), (2129, 41040), (2160, 40451), (2280, 38322), (2565, 34064), (2736, 31935), (3420, 25548), (4104, 21290), (4258, 20520), (4560, 19161), (5130, 17032), (6387, 13680), (6840, 12774), (8208, 10645), (8516, 10260)]