18934080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 168

約数和(自身を含む): 66482976

約数和(自身を除く): 47548896

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, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 163, 165, 176, 192, 220, 240, 242, 264, 320, 326, 330, 352, 363, 440, 480, 484, 489, 528, 605, 652, 660, 704, 726, 815, 880, 960, 968, 978, 1056, 1210, 1304, 1320, 1452, 1630, 1760, 1793, 1815, 1936, 1956, 2112, 2420, 2445, 2608, 2640, 2904, 3260, 3520, 3586, 3630, 3872, 3912, 4840, 4890, 5216, 5280, 5379, 5808, 6520, 7172, 7260, 7744, 7824, 8965, 9680, 9780, 10432, 10560, 10758, 11616, 13040, 14344, 14520, 15648, 17930, 19360, 19560, 19723, 21516, 23232, 26080, 26895, 28688, 29040, 31296, 35860, 38720, 39120, 39446, 43032, 52160, 53790, 57376, 58080, 59169, 71720, 78240, 78892, 86064, 98615, 107580, 114752, 116160, 118338, 143440, 156480, 157784, 172128, 197230, 215160, 236676, 286880, 295845, 315568, 344256, 394460, 430320, 473352, 573760, 591690, 631136, 788920, 860640, 946704, 1183380, 1262272, 1577840, 1721280, 1893408, 2366760, 3155680, 3786816, 4733520, 6311360, 9467040, 18934080]

約数ペア:

[(1, 18934080), (2, 9467040), (3, 6311360), (4, 4733520), (5, 3786816), (6, 3155680), (8, 2366760), (10, 1893408), (11, 1721280), (12, 1577840), (15, 1262272), (16, 1183380), (20, 946704), (22, 860640), (24, 788920), (30, 631136), (32, 591690), (33, 573760), (40, 473352), (44, 430320), (48, 394460), (55, 344256), (60, 315568), (64, 295845), (66, 286880), (80, 236676), (88, 215160), (96, 197230), (110, 172128), (120, 157784), (121, 156480), (132, 143440), (160, 118338), (163, 116160), (165, 114752), (176, 107580), (192, 98615), (220, 86064), (240, 78892), (242, 78240), (264, 71720), (320, 59169), (326, 58080), (330, 57376), (352, 53790), (363, 52160), (440, 43032), (480, 39446), (484, 39120), (489, 38720), (528, 35860), (605, 31296), (652, 29040), (660, 28688), (704, 26895), (726, 26080), (815, 23232), (880, 21516), (960, 19723), (968, 19560), (978, 19360), (1056, 17930), (1210, 15648), (1304, 14520), (1320, 14344), (1452, 13040), (1630, 11616), (1760, 10758), (1793, 10560), (1815, 10432), (1936, 9780), (1956, 9680), (2112, 8965), (2420, 7824), (2445, 7744), (2608, 7260), (2640, 7172), (2904, 6520), (3260, 5808), (3520, 5379), (3586, 5280), (3630, 5216), (3872, 4890), (3912, 4840)]