135728460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11969}}^1$

素因数の和:11997

約数の個数: 120

約数和(自身を含む): 486652320

約数和(自身を除く): 350923860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 11969, 23938, 35907, 47876, 59845, 71814, 83783, 107721, 119690, 143628, 167566, 179535, 215442, 239380, 251349, 323163, 335132, 359070, 418915, 430884, 502698, 538605, 646326, 718140, 754047, 837830, 969489, 1005396, 1077210, 1256745, 1292652, 1508094, 1615815, 1675660, 1938978, 2154420, 2262141, 2513490, 3016188, 3231630, 3770235, 3877956, 4524282, 4847445, 5026980, 6463260, 6786423, 7540470, 9048564, 9694890, 11310705, 13572846, 15080940, 19389780, 22621410, 27145692, 33932115, 45242820, 67864230, 135728460]

約数ペア:

[(1, 135728460), (2, 67864230), (3, 45242820), (4, 33932115), (5, 27145692), (6, 22621410), (7, 19389780), (9, 15080940), (10, 13572846), (12, 11310705), (14, 9694890), (15, 9048564), (18, 7540470), (20, 6786423), (21, 6463260), (27, 5026980), (28, 4847445), (30, 4524282), (35, 3877956), (36, 3770235), (42, 3231630), (45, 3016188), (54, 2513490), (60, 2262141), (63, 2154420), (70, 1938978), (81, 1675660), (84, 1615815), (90, 1508094), (105, 1292652), (108, 1256745), (126, 1077210), (135, 1005396), (140, 969489), (162, 837830), (180, 754047), (189, 718140), (210, 646326), (252, 538605), (270, 502698), (315, 430884), (324, 418915), (378, 359070), (405, 335132), (420, 323163), (540, 251349), (567, 239380), (630, 215442), (756, 179535), (810, 167566), (945, 143628), (1134, 119690), (1260, 107721), (1620, 83783), (1890, 71814), (2268, 59845), (2835, 47876), (3780, 35907), (5670, 23938), (11340, 11969)]