81804713880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11719}}^1\times {\mathrm{58171}}^1$

素因数の和:69904

約数の個数: 64

約数和(自身を含む): 245439302400

約数和(自身を除く): 163634588520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11719, 23438, 35157, 46876, 58171, 58595, 70314, 93752, 116342, 117190, 140628, 174513, 175785, 232684, 234380, 281256, 290855, 349026, 351570, 465368, 468760, 581710, 698052, 703140, 872565, 1163420, 1396104, 1406280, 1745130, 2326840, 3490260, 6980520, 681705949, 1363411898, 2045117847, 2726823796, 3408529745, 4090235694, 5453647592, 6817059490, 8180471388, 10225589235, 13634118980, 16360942776, 20451178470, 27268237960, 40902356940, 81804713880]

約数ペア:

[(1, 81804713880), (2, 40902356940), (3, 27268237960), (4, 20451178470), (5, 16360942776), (6, 13634118980), (8, 10225589235), (10, 8180471388), (12, 6817059490), (15, 5453647592), (20, 4090235694), (24, 3408529745), (30, 2726823796), (40, 2045117847), (60, 1363411898), (120, 681705949), (11719, 6980520), (23438, 3490260), (35157, 2326840), (46876, 1745130), (58171, 1406280), (58595, 1396104), (70314, 1163420), (93752, 872565), (116342, 703140), (117190, 698052), (140628, 581710), (174513, 468760), (175785, 465368), (232684, 351570), (234380, 349026), (281256, 290855)]