552120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 1710720

約数和(自身を除く): 1158600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 107, 120, 129, 172, 214, 215, 258, 321, 344, 428, 430, 516, 535, 642, 645, 856, 860, 1032, 1070, 1284, 1290, 1605, 1720, 2140, 2568, 2580, 3210, 4280, 4601, 5160, 6420, 9202, 12840, 13803, 18404, 23005, 27606, 36808, 46010, 55212, 69015, 92020, 110424, 138030, 184040, 276060, 552120]

約数ペア:

[(1, 552120), (2, 276060), (3, 184040), (4, 138030), (5, 110424), (6, 92020), (8, 69015), (10, 55212), (12, 46010), (15, 36808), (20, 27606), (24, 23005), (30, 18404), (40, 13803), (43, 12840), (60, 9202), (86, 6420), (107, 5160), (120, 4601), (129, 4280), (172, 3210), (214, 2580), (215, 2568), (258, 2140), (321, 1720), (344, 1605), (428, 1290), (430, 1284), (516, 1070), (535, 1032), (642, 860), (645, 856)]