2379120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 7713792

約数和(自身を除く): 5334672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 431, 460, 552, 690, 862, 920, 1104, 1293, 1380, 1724, 1840, 2155, 2586, 2760, 3448, 4310, 5172, 5520, 6465, 6896, 8620, 9913, 10344, 12930, 17240, 19826, 20688, 25860, 29739, 34480, 39652, 49565, 51720, 59478, 79304, 99130, 103440, 118956, 148695, 158608, 198260, 237912, 297390, 396520, 475824, 594780, 793040, 1189560, 2379120]

約数ペア:

[(1, 2379120), (2, 1189560), (3, 793040), (4, 594780), (5, 475824), (6, 396520), (8, 297390), (10, 237912), (12, 198260), (15, 158608), (16, 148695), (20, 118956), (23, 103440), (24, 99130), (30, 79304), (40, 59478), (46, 51720), (48, 49565), (60, 39652), (69, 34480), (80, 29739), (92, 25860), (115, 20688), (120, 19826), (138, 17240), (184, 12930), (230, 10344), (240, 9913), (276, 8620), (345, 6896), (368, 6465), (431, 5520), (460, 5172), (552, 4310), (690, 3448), (862, 2760), (920, 2586), (1104, 2155), (1293, 1840), (1380, 1724)]