1827120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 5928192

約数和(自身を除く): 4101072

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, 331, 345, 368, 460, 552, 662, 690, 920, 993, 1104, 1324, 1380, 1655, 1840, 1986, 2648, 2760, 3310, 3972, 4965, 5296, 5520, 6620, 7613, 7944, 9930, 13240, 15226, 15888, 19860, 22839, 26480, 30452, 38065, 39720, 45678, 60904, 76130, 79440, 91356, 114195, 121808, 152260, 182712, 228390, 304520, 365424, 456780, 609040, 913560, 1827120]

約数ペア:

[(1, 1827120), (2, 913560), (3, 609040), (4, 456780), (5, 365424), (6, 304520), (8, 228390), (10, 182712), (12, 152260), (15, 121808), (16, 114195), (20, 91356), (23, 79440), (24, 76130), (30, 60904), (40, 45678), (46, 39720), (48, 38065), (60, 30452), (69, 26480), (80, 22839), (92, 19860), (115, 15888), (120, 15226), (138, 13240), (184, 9930), (230, 7944), (240, 7613), (276, 6620), (331, 5520), (345, 5296), (368, 4965), (460, 3972), (552, 3310), (662, 2760), (690, 2648), (920, 1986), (993, 1840), (1104, 1655), (1324, 1380)]