27862920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{25799}}^1$

素因数の和:25819

約数の個数: 64

約数和(自身を含む): 92880000

約数和(自身を除く): 65017080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 25799, 51598, 77397, 103196, 128995, 154794, 206392, 232191, 257990, 309588, 386985, 464382, 515980, 619176, 696573, 773970, 928764, 1031960, 1160955, 1393146, 1547940, 1857528, 2321910, 2786292, 3095880, 3482865, 4643820, 5572584, 6965730, 9287640, 13931460, 27862920]

約数ペア:

[(1, 27862920), (2, 13931460), (3, 9287640), (4, 6965730), (5, 5572584), (6, 4643820), (8, 3482865), (9, 3095880), (10, 2786292), (12, 2321910), (15, 1857528), (18, 1547940), (20, 1393146), (24, 1160955), (27, 1031960), (30, 928764), (36, 773970), (40, 696573), (45, 619176), (54, 515980), (60, 464382), (72, 386985), (90, 309588), (108, 257990), (120, 232191), (135, 206392), (180, 154794), (216, 128995), (270, 103196), (360, 77397), (540, 51598), (1080, 25799)]