939780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 2987712

約数和(自身を除く): 2047932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 227, 230, 276, 345, 414, 454, 460, 681, 690, 828, 908, 1035, 1135, 1362, 1380, 2043, 2070, 2270, 2724, 3405, 4086, 4140, 4540, 5221, 6810, 8172, 10215, 10442, 13620, 15663, 20430, 20884, 26105, 31326, 40860, 46989, 52210, 62652, 78315, 93978, 104420, 156630, 187956, 234945, 313260, 469890, 939780]

約数ペア:

[(1, 939780), (2, 469890), (3, 313260), (4, 234945), (5, 187956), (6, 156630), (9, 104420), (10, 93978), (12, 78315), (15, 62652), (18, 52210), (20, 46989), (23, 40860), (30, 31326), (36, 26105), (45, 20884), (46, 20430), (60, 15663), (69, 13620), (90, 10442), (92, 10215), (115, 8172), (138, 6810), (180, 5221), (207, 4540), (227, 4140), (230, 4086), (276, 3405), (345, 2724), (414, 2270), (454, 2070), (460, 2043), (681, 1380), (690, 1362), (828, 1135), (908, 1035)]