7998210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 23276160

約数和(自身を除く): 15277950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2693, 2970, 5386, 8079, 13465, 16158, 24237, 26930, 29623, 40395, 48474, 59246, 72711, 80790, 88869, 121185, 145422, 148115, 177738, 242370, 266607, 296230, 363555, 444345, 533214, 727110, 799821, 888690, 1333035, 1599642, 2666070, 3999105, 7998210]

約数ペア:

[(1, 7998210), (2, 3999105), (3, 2666070), (5, 1599642), (6, 1333035), (9, 888690), (10, 799821), (11, 727110), (15, 533214), (18, 444345), (22, 363555), (27, 296230), (30, 266607), (33, 242370), (45, 177738), (54, 148115), (55, 145422), (66, 121185), (90, 88869), (99, 80790), (110, 72711), (135, 59246), (165, 48474), (198, 40395), (270, 29623), (297, 26930), (330, 24237), (495, 16158), (594, 13465), (990, 8079), (1485, 5386), (2693, 2970)]