135717960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{161569}}^1$

素因数の和:161590

約数の個数: 64

約数和(自身を含む): 465321600

約数和(自身を除く): 329603640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 161569, 323138, 484707, 646276, 807845, 969414, 1130983, 1292552, 1615690, 1938828, 2261966, 2423535, 3231380, 3392949, 3877656, 4523932, 4847070, 5654915, 6462760, 6785898, 9047864, 9694140, 11309830, 13571796, 16964745, 19388280, 22619660, 27143592, 33929490, 45239320, 67858980, 135717960]

約数ペア:

[(1, 135717960), (2, 67858980), (3, 45239320), (4, 33929490), (5, 27143592), (6, 22619660), (7, 19388280), (8, 16964745), (10, 13571796), (12, 11309830), (14, 9694140), (15, 9047864), (20, 6785898), (21, 6462760), (24, 5654915), (28, 4847070), (30, 4523932), (35, 3877656), (40, 3392949), (42, 3231380), (56, 2423535), (60, 2261966), (70, 1938828), (84, 1615690), (105, 1292552), (120, 1130983), (140, 969414), (168, 807845), (210, 646276), (280, 484707), (420, 323138), (840, 161569)]