1189560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 3732480

約数和(自身を除く): 2542920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 431, 460, 552, 690, 862, 920, 1293, 1380, 1724, 2155, 2586, 2760, 3448, 4310, 5172, 6465, 8620, 9913, 10344, 12930, 17240, 19826, 25860, 29739, 39652, 49565, 51720, 59478, 79304, 99130, 118956, 148695, 198260, 237912, 297390, 396520, 594780, 1189560]

約数ペア:

[(1, 1189560), (2, 594780), (3, 396520), (4, 297390), (5, 237912), (6, 198260), (8, 148695), (10, 118956), (12, 99130), (15, 79304), (20, 59478), (23, 51720), (24, 49565), (30, 39652), (40, 29739), (46, 25860), (60, 19826), (69, 17240), (92, 12930), (115, 10344), (120, 9913), (138, 8620), (184, 6465), (230, 5172), (276, 4310), (345, 3448), (431, 2760), (460, 2586), (552, 2155), (690, 1724), (862, 1380), (920, 1293)]