538078680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3923}}^1$

素因数の和:4070

約数の個数: 128

約数和(自身を含む): 1808179200

約数和(自身を除く): 1270100520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3429, 3810, 3923, 4572, 5080, 5715, 6858, 7620, 7846, 9144, 11430, 11769, 13716, 15240, 15692, 17145, 19615, 22860, 23538, 27432, 31384, 34290, 35307, 39230, 45720, 47076, 58845, 68580, 70614, 78460, 94152, 105921, 117690, 137160, 141228, 156920, 176535, 211842, 235380, 282456, 353070, 423684, 470760, 498221, 529605, 706140, 847368, 996442, 1059210, 1412280, 1494663, 1992884, 2118420, 2491105, 2989326, 3985768, 4236840, 4483989, 4982210, 5978652, 7473315, 8967978, 9964420, 11957304, 13451967, 14946630, 17935956, 19928840, 22419945, 26903934, 29893260, 35871912, 44839890, 53807868, 59786520, 67259835, 89679780, 107615736, 134519670, 179359560, 269039340, 538078680]

約数ペア:

[(1, 538078680), (2, 269039340), (3, 179359560), (4, 134519670), (5, 107615736), (6, 89679780), (8, 67259835), (9, 59786520), (10, 53807868), (12, 44839890), (15, 35871912), (18, 29893260), (20, 26903934), (24, 22419945), (27, 19928840), (30, 17935956), (36, 14946630), (40, 13451967), (45, 11957304), (54, 9964420), (60, 8967978), (72, 7473315), (90, 5978652), (108, 4982210), (120, 4483989), (127, 4236840), (135, 3985768), (180, 2989326), (216, 2491105), (254, 2118420), (270, 1992884), (360, 1494663), (381, 1412280), (508, 1059210), (540, 996442), (635, 847368), (762, 706140), (1016, 529605), (1080, 498221), (1143, 470760), (1270, 423684), (1524, 353070), (1905, 282456), (2286, 235380), (2540, 211842), (3048, 176535), (3429, 156920), (3810, 141228), (3923, 137160), (4572, 117690), (5080, 105921), (5715, 94152), (6858, 78460), (7620, 70614), (7846, 68580), (9144, 58845), (11430, 47076), (11769, 45720), (13716, 39230), (15240, 35307), (15692, 34290), (17145, 31384), (19615, 27432), (22860, 23538)]