156420120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2383}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 470315520

約数和(自身を除く): 313895400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2383, 2735, 3282, 4376, 4766, 5470, 6564, 7149, 8205, 9532, 10940, 11915, 13128, 14298, 16410, 19064, 21880, 23830, 28596, 32820, 35745, 47660, 57192, 65640, 71490, 95320, 142980, 285960, 1303501, 2607002, 3910503, 5214004, 6517505, 7821006, 10428008, 13035010, 15642012, 19552515, 26070020, 31284024, 39105030, 52140040, 78210060, 156420120]

約数ペア:

[(1, 156420120), (2, 78210060), (3, 52140040), (4, 39105030), (5, 31284024), (6, 26070020), (8, 19552515), (10, 15642012), (12, 13035010), (15, 10428008), (20, 7821006), (24, 6517505), (30, 5214004), (40, 3910503), (60, 2607002), (120, 1303501), (547, 285960), (1094, 142980), (1641, 95320), (2188, 71490), (2383, 65640), (2735, 57192), (3282, 47660), (4376, 35745), (4766, 32820), (5470, 28596), (6564, 23830), (7149, 21880), (8205, 19064), (9532, 16410), (10940, 14298), (11915, 13128)]