84738720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1459}}^1$

素因数の和:1499

約数の個数: 144

約数和(自身を含む): 293600160

約数和(自身を除く): 208861440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1459, 1760, 1815, 1936, 2420, 2640, 2904, 2918, 3630, 3872, 4377, 4840, 5280, 5808, 5836, 7260, 7295, 8754, 9680, 11616, 11672, 14520, 14590, 16049, 17508, 19360, 21885, 23344, 29040, 29180, 32098, 35016, 43770, 46688, 48147, 58080, 58360, 64196, 70032, 80245, 87540, 96294, 116720, 128392, 140064, 160490, 175080, 176539, 192588, 233440, 240735, 256784, 320980, 350160, 353078, 385176, 481470, 513568, 529617, 641960, 700320, 706156, 770352, 882695, 962940, 1059234, 1283920, 1412312, 1540704, 1765390, 1925880, 2118468, 2567840, 2648085, 2824624, 3530780, 3851760, 4236936, 5296170, 5649248, 7061560, 7703520, 8473872, 10592340, 14123120, 16947744, 21184680, 28246240, 42369360, 84738720]

約数ペア:

[(1, 84738720), (2, 42369360), (3, 28246240), (4, 21184680), (5, 16947744), (6, 14123120), (8, 10592340), (10, 8473872), (11, 7703520), (12, 7061560), (15, 5649248), (16, 5296170), (20, 4236936), (22, 3851760), (24, 3530780), (30, 2824624), (32, 2648085), (33, 2567840), (40, 2118468), (44, 1925880), (48, 1765390), (55, 1540704), (60, 1412312), (66, 1283920), (80, 1059234), (88, 962940), (96, 882695), (110, 770352), (120, 706156), (121, 700320), (132, 641960), (160, 529617), (165, 513568), (176, 481470), (220, 385176), (240, 353078), (242, 350160), (264, 320980), (330, 256784), (352, 240735), (363, 233440), (440, 192588), (480, 176539), (484, 175080), (528, 160490), (605, 140064), (660, 128392), (726, 116720), (880, 96294), (968, 87540), (1056, 80245), (1210, 70032), (1320, 64196), (1452, 58360), (1459, 58080), (1760, 48147), (1815, 46688), (1936, 43770), (2420, 35016), (2640, 32098), (2904, 29180), (2918, 29040), (3630, 23344), (3872, 21885), (4377, 19360), (4840, 17508), (5280, 16049), (5808, 14590), (5836, 14520), (7260, 11672), (7295, 11616), (8754, 9680)]