338971680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{235397}}^1$

素因数の和:235418

約数の個数: 72

約数和(自身を含む): 1156745772

約数和(自身を除く): 817774092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 235397, 470794, 706191, 941588, 1176985, 1412382, 1883176, 2118573, 2353970, 2824764, 3530955, 3766352, 4237146, 4707940, 5649528, 7061910, 7532704, 8474292, 9415880, 10592865, 11299056, 14123820, 16948584, 18831760, 21185730, 22598112, 28247640, 33897168, 37663520, 42371460, 56495280, 67794336, 84742920, 112990560, 169485840, 338971680]

約数ペア:

[(1, 338971680), (2, 169485840), (3, 112990560), (4, 84742920), (5, 67794336), (6, 56495280), (8, 42371460), (9, 37663520), (10, 33897168), (12, 28247640), (15, 22598112), (16, 21185730), (18, 18831760), (20, 16948584), (24, 14123820), (30, 11299056), (32, 10592865), (36, 9415880), (40, 8474292), (45, 7532704), (48, 7061910), (60, 5649528), (72, 4707940), (80, 4237146), (90, 3766352), (96, 3530955), (120, 2824764), (144, 2353970), (160, 2118573), (180, 1883176), (240, 1412382), (288, 1176985), (360, 941588), (480, 706191), (720, 470794), (1440, 235397)]